25132730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{631}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 51874560

約数和(自身を除く): 26741830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 569, 631, 1138, 1262, 2845, 3155, 3983, 4417, 5690, 6310, 7966, 8834, 19915, 22085, 39830, 44170, 359039, 718078, 1795195, 2513273, 3590390, 5026546, 12566365, 25132730]

約数ペア:

[(1, 25132730), (2, 12566365), (5, 5026546), (7, 3590390), (10, 2513273), (14, 1795195), (35, 718078), (70, 359039), (569, 44170), (631, 39830), (1138, 22085), (1262, 19915), (2845, 8834), (3155, 7966), (3983, 6310), (4417, 5690)]