459470180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7717}}^1$

素因数の和:7968

約数の個数: 48

約数和(自身を含む): 1043782320

約数和(自身を除く): 584312140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 7717, 11908, 14885, 15434, 29770, 30868, 38585, 59540, 77170, 100321, 154340, 200642, 401284, 501605, 1003210, 1767193, 2006420, 3534386, 7068772, 8835965, 17671930, 22973509, 35343860, 45947018, 91894036, 114867545, 229735090, 459470180]

約数ペア:

[(1, 459470180), (2, 229735090), (4, 114867545), (5, 91894036), (10, 45947018), (13, 35343860), (20, 22973509), (26, 17671930), (52, 8835965), (65, 7068772), (130, 3534386), (229, 2006420), (260, 1767193), (458, 1003210), (916, 501605), (1145, 401284), (2290, 200642), (2977, 154340), (4580, 100321), (5954, 77170), (7717, 59540), (11908, 38585), (14885, 30868), (15434, 29770)]