566860190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71483}}^1$

素因数の和:71564

約数の個数: 32

約数和(自身を含む): 1116866016

約数和(自身を除く): 550005826

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 71483, 142966, 357415, 714830, 929279, 1858558, 4360463, 4646395, 8720926, 9292790, 21802315, 43604630, 56686019, 113372038, 283430095, 566860190]

約数ペア:

[(1, 566860190), (2, 283430095), (5, 113372038), (10, 56686019), (13, 43604630), (26, 21802315), (61, 9292790), (65, 8720926), (122, 4646395), (130, 4360463), (305, 1858558), (610, 929279), (793, 714830), (1586, 357415), (3965, 142966), (7930, 71483)]