5019290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 9555840

約数和(自身を除く): 4536550

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 157, 230, 278, 314, 695, 785, 1390, 1570, 3197, 3611, 6394, 7222, 15985, 18055, 21823, 31970, 36110, 43646, 109115, 218230, 501929, 1003858, 2509645, 5019290]

約数ペア:

[(1, 5019290), (2, 2509645), (5, 1003858), (10, 501929), (23, 218230), (46, 109115), (115, 43646), (139, 36110), (157, 31970), (230, 21823), (278, 18055), (314, 15985), (695, 7222), (785, 6394), (1390, 3611), (1570, 3197)]