581292790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73303}}^1$

素因数の和:73384

約数の個数: 32

約数和(自身を含む): 1145301696

約数和(自身を除く): 564008906

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 73303, 146606, 366515, 733030, 952939, 1905878, 4471483, 4764695, 8942966, 9529390, 22357415, 44714830, 58129279, 116258558, 290646395, 581292790]

約数ペア:

[(1, 581292790), (2, 290646395), (5, 116258558), (10, 58129279), (13, 44714830), (26, 22357415), (61, 9529390), (65, 8942966), (122, 4764695), (130, 4471483), (305, 1905878), (610, 952939), (793, 733030), (1586, 366515), (3965, 146606), (7930, 73303)]