28843010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 59519232

約数和(自身を除く): 30676222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 631, 653, 1262, 1306, 3155, 3265, 4417, 4571, 6310, 6530, 8834, 9142, 22085, 22855, 44170, 45710, 412043, 824086, 2060215, 2884301, 4120430, 5768602, 14421505, 28843010]

約数ペア:

[(1, 28843010), (2, 14421505), (5, 5768602), (7, 4120430), (10, 2884301), (14, 2060215), (35, 824086), (70, 412043), (631, 45710), (653, 44170), (1262, 22855), (1306, 22085), (3155, 9142), (3265, 8834), (4417, 6530), (4571, 6310)]