9193870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 19945440

約数和(自身を除く): 10751570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 647, 1015, 1294, 1421, 2030, 2842, 3235, 4529, 6470, 7105, 9058, 14210, 18763, 22645, 31703, 37526, 45290, 63406, 93815, 131341, 158515, 187630, 262682, 317030, 656705, 919387, 1313410, 1838774, 4596935, 9193870]

約数ペア:

[(1, 9193870), (2, 4596935), (5, 1838774), (7, 1313410), (10, 919387), (14, 656705), (29, 317030), (35, 262682), (49, 187630), (58, 158515), (70, 131341), (98, 93815), (145, 63406), (203, 45290), (245, 37526), (290, 31703), (406, 22645), (490, 18763), (647, 14210), (1015, 9058), (1294, 7105), (1421, 6470), (2030, 4529), (2842, 3235)]