51412420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151213}}^1$

素因数の和:151239

約数の個数: 24

約数和(自身を含む): 114317784

約数和(自身を除く): 62905364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 151213, 302426, 604852, 756065, 1512130, 2570621, 3024260, 5141242, 10282484, 12853105, 25706210, 51412420]

約数ペア:

[(1, 51412420), (2, 25706210), (4, 12853105), (5, 10282484), (10, 5141242), (17, 3024260), (20, 2570621), (34, 1512130), (68, 756065), (85, 604852), (170, 302426), (340, 151213)]