713383690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 1378944000

約数和(自身を除く): 665560310

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 149, 190, 223, 226, 298, 446, 565, 745, 1115, 1130, 1490, 2147, 2230, 2831, 4237, 4294, 5662, 8474, 10735, 14155, 16837, 21185, 21470, 25199, 28310, 33227, 33674, 42370, 50398, 66454, 84185, 125995, 166135, 168370, 251990, 319903, 332270, 478781, 631313, 639806, 957562, 1262626, 1599515, 2393905, 3156565, 3199030, 3754651, 4787810, 6313130, 7509302, 18773255, 37546510, 71338369, 142676738, 356691845, 713383690]

約数ペア:

[(1, 713383690), (2, 356691845), (5, 142676738), (10, 71338369), (19, 37546510), (38, 18773255), (95, 7509302), (113, 6313130), (149, 4787810), (190, 3754651), (223, 3199030), (226, 3156565), (298, 2393905), (446, 1599515), (565, 1262626), (745, 957562), (1115, 639806), (1130, 631313), (1490, 478781), (2147, 332270), (2230, 319903), (2831, 251990), (4237, 168370), (4294, 166135), (5662, 125995), (8474, 84185), (10735, 66454), (14155, 50398), (16837, 42370), (21185, 33674), (21470, 33227), (25199, 28310)]