2109754810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{14537}}^1$

素因数の和:15198

約数の個数: 32

約数和(自身を含む): 3969222912

約数和(自身を除く): 1859468102

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 631, 1262, 3155, 6310, 14513, 14537, 29026, 29074, 72565, 72685, 145130, 145370, 334351, 668702, 1671755, 3343510, 9172847, 18345694, 45864235, 91728470, 210975481, 421950962, 1054877405, 2109754810]

約数ペア:

[(1, 2109754810), (2, 1054877405), (5, 421950962), (10, 210975481), (23, 91728470), (46, 45864235), (115, 18345694), (230, 9172847), (631, 3343510), (1262, 1671755), (3155, 668702), (6310, 334351), (14513, 145370), (14537, 145130), (29026, 72685), (29074, 72565)]