709187830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89431}}^1$

素因数の和:89512

約数の個数: 32

約数和(自身を含む): 1397285568

約数和(自身を除く): 688097738

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 89431, 178862, 447155, 894310, 1162603, 2325206, 5455291, 5813015, 10910582, 11626030, 27276455, 54552910, 70918783, 141837566, 354593915, 709187830]

約数ペア:

[(1, 709187830), (2, 354593915), (5, 141837566), (10, 70918783), (13, 54552910), (26, 27276455), (61, 11626030), (65, 10910582), (122, 5813015), (130, 5455291), (305, 2325206), (610, 1162603), (793, 894310), (1586, 447155), (3965, 178862), (7930, 89431)]