1569195680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{754421}}^1$

素因数の和:754449

約数の個数: 48

約数和(自身を含む): 3992401224

約数和(自身を除く): 2423205544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 754421, 1508842, 3017684, 3772105, 6035368, 7544210, 9807473, 12070736, 15088420, 19614946, 24141472, 30176840, 39229892, 49037365, 60353680, 78459784, 98074730, 120707360, 156919568, 196149460, 313839136, 392298920, 784597840, 1569195680]

約数ペア:

[(1, 1569195680), (2, 784597840), (4, 392298920), (5, 313839136), (8, 196149460), (10, 156919568), (13, 120707360), (16, 98074730), (20, 78459784), (26, 60353680), (32, 49037365), (40, 39229892), (52, 30176840), (65, 24141472), (80, 19614946), (104, 15088420), (130, 12070736), (160, 9807473), (208, 7544210), (260, 6035368), (416, 3772105), (520, 3017684), (1040, 1508842), (2080, 754421)]