65458510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 133358400

約数和(自身を除く): 67899890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 97, 130, 145, 179, 194, 290, 358, 377, 485, 754, 895, 970, 1261, 1790, 1885, 2327, 2522, 2813, 3770, 4654, 5191, 5626, 6305, 10382, 11635, 12610, 14065, 17363, 23270, 25955, 28130, 34726, 36569, 51910, 67483, 73138, 86815, 134966, 173630, 182845, 225719, 337415, 365690, 451438, 503527, 674830, 1007054, 1128595, 2257190, 2517635, 5035270, 6545851, 13091702, 32729255, 65458510]

約数ペア:

[(1, 65458510), (2, 32729255), (5, 13091702), (10, 6545851), (13, 5035270), (26, 2517635), (29, 2257190), (58, 1128595), (65, 1007054), (97, 674830), (130, 503527), (145, 451438), (179, 365690), (194, 337415), (290, 225719), (358, 182845), (377, 173630), (485, 134966), (754, 86815), (895, 73138), (970, 67483), (1261, 51910), (1790, 36569), (1885, 34726), (2327, 28130), (2522, 25955), (2813, 23270), (3770, 17363), (4654, 14065), (5191, 12610), (5626, 11635), (6305, 10382)]