4528790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 9621504

約数和(自身を除く): 5092714

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2087, 2170, 4174, 10435, 14609, 20870, 29218, 64697, 73045, 129394, 146090, 323485, 452879, 646970, 905758, 2264395, 4528790]

約数ペア:

[(1, 4528790), (2, 2264395), (5, 905758), (7, 646970), (10, 452879), (14, 323485), (31, 146090), (35, 129394), (62, 73045), (70, 64697), (155, 29218), (217, 20870), (310, 14609), (434, 10435), (1085, 4174), (2087, 2170)]