2018028430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{8521}}^1$

素因数の和:10692

約数の個数: 32

約数和(自身を含む): 3964979808

約数和(自身を除く): 1946951378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2153, 4306, 8521, 10765, 17042, 21530, 23683, 42605, 47366, 85210, 93731, 118415, 187462, 236830, 468655, 937310, 18345713, 36691426, 91728565, 183457130, 201802843, 403605686, 1009014215, 2018028430]

約数ペア:

[(1, 2018028430), (2, 1009014215), (5, 403605686), (10, 201802843), (11, 183457130), (22, 91728565), (55, 36691426), (110, 18345713), (2153, 937310), (4306, 468655), (8521, 236830), (10765, 187462), (17042, 118415), (21530, 93731), (23683, 85210), (42605, 47366)]