4290970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 8382528

約数和(自身を除く): 4091558

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 587, 731, 1174, 1462, 2935, 3655, 5870, 7310, 9979, 19958, 25241, 49895, 50482, 99790, 126205, 252410, 429097, 858194, 2145485, 4290970]

約数ペア:

[(1, 4290970), (2, 2145485), (5, 858194), (10, 429097), (17, 252410), (34, 126205), (43, 99790), (85, 50482), (86, 49895), (170, 25241), (215, 19958), (430, 9979), (587, 7310), (731, 5870), (1174, 3655), (1462, 2935)]