3620804980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13926173}}^1$

素因数の和:13926195

約数の個数: 24

約数和(自身を含む): 8188590312

約数和(自身を除く): 4567785332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13926173, 27852346, 55704692, 69630865, 139261730, 181040249, 278523460, 362080498, 724160996, 905201245, 1810402490, 3620804980]

約数ペア:

[(1, 3620804980), (2, 1810402490), (4, 905201245), (5, 724160996), (10, 362080498), (13, 278523460), (20, 181040249), (26, 139261730), (52, 69630865), (65, 55704692), (130, 27852346), (260, 13926173)]