1567484020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{7793}}^1$

素因数の和:8004

約数の個数: 48

約数和(自身を含む): 3358590480

約数和(自身を除く): 1791106460

約数列:

[1, 2, 4, 5, 10, 20, 89, 113, 178, 226, 356, 445, 452, 565, 890, 1130, 1780, 2260, 7793, 10057, 15586, 20114, 31172, 38965, 40228, 50285, 77930, 100570, 155860, 201140, 693577, 880609, 1387154, 1761218, 2774308, 3467885, 3522436, 4403045, 6935770, 8806090, 13871540, 17612180, 78374201, 156748402, 313496804, 391871005, 783742010, 1567484020]

約数ペア:

[(1, 1567484020), (2, 783742010), (4, 391871005), (5, 313496804), (10, 156748402), (20, 78374201), (89, 17612180), (113, 13871540), (178, 8806090), (226, 6935770), (356, 4403045), (445, 3522436), (452, 3467885), (565, 2774308), (890, 1761218), (1130, 1387154), (1780, 880609), (2260, 693577), (7793, 201140), (10057, 155860), (15586, 100570), (20114, 77930), (31172, 50285), (38965, 40228)]