374274370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{5923}}^1$

素因数の和:6090

約数の個数: 32

約数和(自身を含む): 690975360

約数和(自身を除く): 316700990

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 5923, 6319, 11846, 12638, 29615, 31595, 59230, 63190, 420533, 527147, 841066, 1054294, 2102665, 2635735, 4205330, 5271470, 37427437, 74854874, 187137185, 374274370]

約数ペア:

[(1, 374274370), (2, 187137185), (5, 74854874), (10, 37427437), (71, 5271470), (89, 4205330), (142, 2635735), (178, 2102665), (355, 1054294), (445, 841066), (710, 527147), (890, 420533), (5923, 63190), (6319, 59230), (11846, 31595), (12638, 29615)]