25693460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5813}}^1$

素因数の和:5852

約数の個数: 48

約数和(自身を含む): 61535376

約数和(自身を除く): 35841916

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5813, 11626, 23252, 29065, 58130, 75569, 98821, 116260, 151138, 197642, 302276, 377845, 395284, 494105, 755690, 988210, 1284673, 1511380, 1976420, 2569346, 5138692, 6423365, 12846730, 25693460]

約数ペア:

[(1, 25693460), (2, 12846730), (4, 6423365), (5, 5138692), (10, 2569346), (13, 1976420), (17, 1511380), (20, 1284673), (26, 988210), (34, 755690), (52, 494105), (65, 395284), (68, 377845), (85, 302276), (130, 197642), (170, 151138), (221, 116260), (260, 98821), (340, 75569), (442, 58130), (884, 29065), (1105, 23252), (2210, 11626), (4420, 5813)]