70392290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 60382750

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 1289, 2578, 5461, 6445, 10922, 12890, 27305, 54610, 55427, 110854, 163703, 277135, 327406, 554270, 818515, 1637030, 7039229, 14078458, 35196145, 70392290]

約数ペア:

[(1, 70392290), (2, 35196145), (5, 14078458), (10, 7039229), (43, 1637030), (86, 818515), (127, 554270), (215, 327406), (254, 277135), (430, 163703), (635, 110854), (1270, 55427), (1289, 54610), (2578, 27305), (5461, 12890), (6445, 10922)]