2000734736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2449

約数の個数: 160

約数和(自身を含む): 5305160448

約数和(自身を除く): 3304425712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 53, 56, 77, 88, 91, 104, 106, 112, 143, 154, 176, 182, 208, 212, 286, 308, 364, 371, 424, 572, 583, 616, 689, 728, 742, 848, 1001, 1144, 1166, 1232, 1378, 1456, 1484, 2002, 2288, 2332, 2357, 2756, 2968, 4004, 4081, 4664, 4714, 4823, 5512, 5936, 7579, 8008, 8162, 9328, 9428, 9646, 11024, 15158, 16016, 16324, 16499, 18856, 19292, 25927, 30316, 30641, 32648, 32998, 37712, 38584, 51854, 53053, 60632, 61282, 65296, 65996, 77168, 103708, 106106, 121264, 122564, 124921, 131992, 181489, 207416, 212212, 214487, 245128, 249842, 263984, 337051, 362978, 414832, 424424, 428974, 490256, 499684, 674102, 725956, 848848, 857948, 874447, 999368, 1348204, 1374131, 1451912, 1623973, 1715896, 1748894, 1998736, 2359357, 2696408, 2748262, 2903824, 3247946, 3431792, 3497788, 4718714, 5392816, 5496524, 6495892, 6995576, 9437428, 9618917, 10993048, 11367811, 12991784, 13991152, 17863703, 18874856, 19237834, 21986096, 22735622, 25983568, 35727406, 37749712, 38475668, 45471244, 71454812, 76951336, 90942488, 125045921, 142909624, 153902672, 181884976, 250091842, 285819248, 500183684, 1000367368, 2000734736]

約数ペア:

[(1, 2000734736), (2, 1000367368), (4, 500183684), (7, 285819248), (8, 250091842), (11, 181884976), (13, 153902672), (14, 142909624), (16, 125045921), (22, 90942488), (26, 76951336), (28, 71454812), (44, 45471244), (52, 38475668), (53, 37749712), (56, 35727406), (77, 25983568), (88, 22735622), (91, 21986096), (104, 19237834), (106, 18874856), (112, 17863703), (143, 13991152), (154, 12991784), (176, 11367811), (182, 10993048), (208, 9618917), (212, 9437428), (286, 6995576), (308, 6495892), (364, 5496524), (371, 5392816), (424, 4718714), (572, 3497788), (583, 3431792), (616, 3247946), (689, 2903824), (728, 2748262), (742, 2696408), (848, 2359357), (1001, 1998736), (1144, 1748894), (1166, 1715896), (1232, 1623973), (1378, 1451912), (1456, 1374131), (1484, 1348204), (2002, 999368), (2288, 874447), (2332, 857948), (2357, 848848), (2756, 725956), (2968, 674102), (4004, 499684), (4081, 490256), (4664, 428974), (4714, 424424), (4823, 414832), (5512, 362978), (5936, 337051), (7579, 263984), (8008, 249842), (8162, 245128), (9328, 214487), (9428, 212212), (9646, 207416), (11024, 181489), (15158, 131992), (16016, 124921), (16324, 122564), (16499, 121264), (18856, 106106), (19292, 103708), (25927, 77168), (30316, 65996), (30641, 65296), (32648, 61282), (32998, 60632), (37712, 53053), (38584, 51854)]