10913144420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{159223}}^1$

素因数の和:159404

約数の個数: 48

約数和(自身を含む): 24074668800

約数和(自身を除く): 13161524380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 1490, 2980, 3427, 6854, 13708, 17135, 34270, 68540, 159223, 318446, 636892, 796115, 1592230, 3184460, 3662129, 7324258, 14648516, 18310645, 23724227, 36621290, 47448454, 73242580, 94896908, 118621135, 237242270, 474484540, 545657221, 1091314442, 2182628884, 2728286105, 5456572210, 10913144420]

約数ペア:

[(1, 10913144420), (2, 5456572210), (4, 2728286105), (5, 2182628884), (10, 1091314442), (20, 545657221), (23, 474484540), (46, 237242270), (92, 118621135), (115, 94896908), (149, 73242580), (230, 47448454), (298, 36621290), (460, 23724227), (596, 18310645), (745, 14648516), (1490, 7324258), (2980, 3662129), (3427, 3184460), (6854, 1592230), (13708, 796115), (17135, 636892), (34270, 318446), (68540, 159223)]