380.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 1270752

約数和(自身を除く): 676612

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 487, 610, 974, 1220, 1948, 2435, 4870, 9740, 29707, 59414, 118828, 148535, 297070, 594140]

約数ペア:

[(1, 594140), (2, 297070), (4, 148535), (5, 118828), (10, 59414), (20, 29707), (61, 9740), (122, 4870), (244, 2435), (305, 1948), (487, 1220), (610, 974)]