5239390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 10414656

約数和(自身を除く): 5175266

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 983, 1066, 1966, 2665, 4915, 5330, 9830, 12779, 25558, 40303, 63895, 80606, 127790, 201515, 403030, 523939, 1047878, 2619695, 5239390]

約数ペア:

[(1, 5239390), (2, 2619695), (5, 1047878), (10, 523939), (13, 403030), (26, 201515), (41, 127790), (65, 80606), (82, 63895), (130, 40303), (205, 25558), (410, 12779), (533, 9830), (983, 5330), (1066, 4915), (1966, 2665)]