1330658570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{60457}}^1$

素因数の和:60566

約数の個数: 32

約数和(自身を含む): 2507314176

約数和(自身を除く): 1176655606

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 11005, 22010, 60457, 120914, 302285, 604570, 1874167, 3748334, 4292447, 8584894, 9370835, 18741670, 21462235, 42924470, 133065857, 266131714, 665329285, 1330658570]

約数ペア:

[(1, 1330658570), (2, 665329285), (5, 266131714), (10, 133065857), (31, 42924470), (62, 21462235), (71, 18741670), (142, 9370835), (155, 8584894), (310, 4292447), (355, 3748334), (710, 1874167), (2201, 604570), (4402, 302285), (11005, 120914), (22010, 60457)]