1208744470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89603}}^1$

素因数の和:89700

約数の個数: 32

約数和(自身を含む): 2322535680

約数和(自身を除く): 1113791210

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 89603, 179206, 448015, 896030, 1702457, 3404914, 6361813, 8512285, 12723626, 17024570, 31809065, 63618130, 120874447, 241748894, 604372235, 1208744470]

約数ペア:

[(1, 1208744470), (2, 604372235), (5, 241748894), (10, 120874447), (19, 63618130), (38, 31809065), (71, 17024570), (95, 12723626), (142, 8512285), (190, 6361813), (355, 3404914), (710, 1702457), (1349, 896030), (2698, 448015), (6745, 179206), (13490, 89603)]