7831233890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 15637224960

約数和(自身を除く): 7805991070

約数列:

[1, 2, 5, 10, 23, 37, 46, 53, 74, 97, 106, 115, 179, 185, 194, 230, 265, 358, 370, 485, 530, 851, 895, 970, 1219, 1702, 1790, 1961, 2231, 2438, 3589, 3922, 4117, 4255, 4462, 5141, 6095, 6623, 7178, 8234, 8510, 9487, 9805, 10282, 11155, 12190, 13246, 17363, 17945, 18974, 19610, 20585, 22310, 25705, 33115, 34726, 35890, 41170, 45103, 47435, 51410, 66230, 82547, 86815, 90206, 94870, 118243, 152329, 165094, 173630, 190217, 218201, 225515, 236486, 304658, 351019, 380434, 399349, 412735, 436402, 451030, 591215, 642431, 702038, 761645, 798698, 825470, 920239, 951085, 1091005, 1182430, 1284862, 1523290, 1755095, 1840478, 1902170, 1996745, 2182010, 3212155, 3510190, 3993490, 4374991, 4601195, 6424310, 8073437, 8749982, 9202390, 14775913, 16146874, 21165497, 21874955, 29551826, 34048843, 40367185, 42330994, 43749910, 68097686, 73879565, 80734370, 105827485, 147759130, 170244215, 211654970, 340488430, 783123389, 1566246778, 3915616945, 7831233890]

約数ペア:

[(1, 7831233890), (2, 3915616945), (5, 1566246778), (10, 783123389), (23, 340488430), (37, 211654970), (46, 170244215), (53, 147759130), (74, 105827485), (97, 80734370), (106, 73879565), (115, 68097686), (179, 43749910), (185, 42330994), (194, 40367185), (230, 34048843), (265, 29551826), (358, 21874955), (370, 21165497), (485, 16146874), (530, 14775913), (851, 9202390), (895, 8749982), (970, 8073437), (1219, 6424310), (1702, 4601195), (1790, 4374991), (1961, 3993490), (2231, 3510190), (2438, 3212155), (3589, 2182010), (3922, 1996745), (4117, 1902170), (4255, 1840478), (4462, 1755095), (5141, 1523290), (6095, 1284862), (6623, 1182430), (7178, 1091005), (8234, 951085), (8510, 920239), (9487, 825470), (9805, 798698), (10282, 761645), (11155, 702038), (12190, 642431), (13246, 591215), (17363, 451030), (17945, 436402), (18974, 412735), (19610, 399349), (20585, 380434), (22310, 351019), (25705, 304658), (33115, 236486), (34726, 225515), (35890, 218201), (41170, 190217), (45103, 173630), (47435, 165094), (51410, 152329), (66230, 118243), (82547, 94870), (86815, 90206)]