9724910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 18990720

約数和(自身を除く): 9265810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 313, 478, 626, 1195, 1565, 2390, 3107, 3130, 4069, 6214, 8138, 15535, 20345, 31070, 40690, 74807, 149614, 374035, 748070, 972491, 1944982, 4862455, 9724910]

約数ペア:

[(1, 9724910), (2, 4862455), (5, 1944982), (10, 972491), (13, 748070), (26, 374035), (65, 149614), (130, 74807), (239, 40690), (313, 31070), (478, 20345), (626, 15535), (1195, 8138), (1565, 6214), (2390, 4069), (3107, 3130)]