26124170

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 48114000

約数和(自身を除く): 21989830

約数列:

[1, 2, 5, 10, 89, 149, 178, 197, 298, 394, 445, 745, 890, 985, 1490, 1970, 13261, 17533, 26522, 29353, 35066, 58706, 66305, 87665, 132610, 146765, 175330, 293530, 2612417, 5224834, 13062085, 26124170]

約数ペア:

[(1, 26124170), (2, 13062085), (5, 5224834), (10, 2612417), (89, 293530), (149, 175330), (178, 146765), (197, 132610), (298, 87665), (394, 66305), (445, 58706), (745, 35066), (890, 29353), (985, 26522), (1490, 17533), (1970, 13261)]