2001966512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2863

約数の個数: 160

約数和(自身を含む): 5230915200

約数和(自身を除く): 3228948688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 29, 34, 52, 56, 58, 68, 91, 104, 112, 116, 119, 136, 182, 203, 208, 221, 232, 238, 272, 364, 377, 406, 442, 464, 476, 493, 728, 754, 812, 884, 952, 986, 1456, 1508, 1547, 1624, 1768, 1904, 1972, 2639, 2789, 3016, 3094, 3248, 3451, 3536, 3944, 5278, 5578, 6032, 6188, 6409, 6902, 7888, 10556, 11156, 12376, 12818, 13804, 19523, 21112, 22312, 24752, 25636, 27608, 36257, 39046, 42224, 44624, 44863, 47413, 51272, 55216, 72514, 78092, 80881, 89726, 94826, 102544, 145028, 156184, 161762, 179452, 189652, 253799, 290056, 312368, 323524, 331891, 358904, 379304, 507598, 566167, 580112, 616369, 647048, 663782, 717808, 758608, 1015196, 1051453, 1132334, 1232738, 1294096, 1327564, 1374977, 2030392, 2102906, 2264668, 2465476, 2655128, 2749954, 4060784, 4205812, 4314583, 4529336, 4930952, 5310256, 5499908, 7360171, 8411624, 8629166, 9058672, 9624839, 9861904, 10999816, 14720342, 16823248, 17258332, 17874701, 19249678, 21999632, 29440684, 34516664, 35749402, 38499356, 58881368, 69033328, 71498804, 76998712, 117762736, 125122907, 142997608, 153997424, 250245814, 285995216, 500491628, 1000983256, 2001966512]

約数ペア:

[(1, 2001966512), (2, 1000983256), (4, 500491628), (7, 285995216), (8, 250245814), (13, 153997424), (14, 142997608), (16, 125122907), (17, 117762736), (26, 76998712), (28, 71498804), (29, 69033328), (34, 58881368), (52, 38499356), (56, 35749402), (58, 34516664), (68, 29440684), (91, 21999632), (104, 19249678), (112, 17874701), (116, 17258332), (119, 16823248), (136, 14720342), (182, 10999816), (203, 9861904), (208, 9624839), (221, 9058672), (232, 8629166), (238, 8411624), (272, 7360171), (364, 5499908), (377, 5310256), (406, 4930952), (442, 4529336), (464, 4314583), (476, 4205812), (493, 4060784), (728, 2749954), (754, 2655128), (812, 2465476), (884, 2264668), (952, 2102906), (986, 2030392), (1456, 1374977), (1508, 1327564), (1547, 1294096), (1624, 1232738), (1768, 1132334), (1904, 1051453), (1972, 1015196), (2639, 758608), (2789, 717808), (3016, 663782), (3094, 647048), (3248, 616369), (3451, 580112), (3536, 566167), (3944, 507598), (5278, 379304), (5578, 358904), (6032, 331891), (6188, 323524), (6409, 312368), (6902, 290056), (7888, 253799), (10556, 189652), (11156, 179452), (12376, 161762), (12818, 156184), (13804, 145028), (19523, 102544), (21112, 94826), (22312, 89726), (24752, 80881), (25636, 78092), (27608, 72514), (36257, 55216), (39046, 51272), (42224, 47413), (44624, 44863)]