25781230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 48509280

約数和(自身を除く): 22728050

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 1181, 2183, 2362, 4366, 5905, 10915, 11810, 21830, 43697, 69679, 87394, 139358, 218485, 348395, 436970, 696790, 2578123, 5156246, 12890615, 25781230]

約数ペア:

[(1, 25781230), (2, 12890615), (5, 5156246), (10, 2578123), (37, 696790), (59, 436970), (74, 348395), (118, 218485), (185, 139358), (295, 87394), (370, 69679), (590, 43697), (1181, 21830), (2183, 11810), (2362, 10915), (4366, 5905)]