7130442980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{292471}}^1$

素因数の和:292556

約数の個数: 48

約数和(自身を含む): 15919835904

約数和(自身を除く): 8789392924

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 292471, 584942, 1169884, 1462355, 2924710, 5849420, 6726833, 13453666, 15500963, 26907332, 31001926, 33634165, 62003852, 67268330, 77504815, 134536660, 155009630, 310019260, 356522149, 713044298, 1426088596, 1782610745, 3565221490, 7130442980]

約数ペア:

[(1, 7130442980), (2, 3565221490), (4, 1782610745), (5, 1426088596), (10, 713044298), (20, 356522149), (23, 310019260), (46, 155009630), (53, 134536660), (92, 77504815), (106, 67268330), (115, 62003852), (212, 33634165), (230, 31001926), (265, 26907332), (460, 15500963), (530, 13453666), (1060, 6726833), (1219, 5849420), (2438, 2924710), (4876, 1462355), (6095, 1169884), (12190, 584942), (24380, 292471)]