8457470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6392

約数の個数: 32

約数和(自身を含む): 18316800

約数和(自身を除く): 9859330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 6359, 12718, 31795, 44513, 63590, 89026, 120821, 222565, 241642, 445130, 604105, 845747, 1208210, 1691494, 4228735, 8457470]

約数ペア:

[(1, 8457470), (2, 4228735), (5, 1691494), (7, 1208210), (10, 845747), (14, 604105), (19, 445130), (35, 241642), (38, 222565), (70, 120821), (95, 89026), (133, 63590), (190, 44513), (266, 31795), (665, 12718), (1330, 6359)]