78982410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202519}}^1$

素因数の和:202542

約数の個数: 32

約数和(自身を含む): 204140160

約数和(自身を除く): 125157750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 202519, 405038, 607557, 1012595, 1215114, 2025190, 2632747, 3037785, 5265494, 6075570, 7898241, 13163735, 15796482, 26327470, 39491205, 78982410]

約数ペア:

[(1, 78982410), (2, 39491205), (3, 26327470), (5, 15796482), (6, 13163735), (10, 7898241), (13, 6075570), (15, 5265494), (26, 3037785), (30, 2632747), (39, 2025190), (65, 1215114), (78, 1012595), (130, 607557), (195, 405038), (390, 202519)]