202368740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3163}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 486901632

約数和(自身を除く): 284532892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1828, 2285, 3163, 3199, 4570, 6326, 6398, 9140, 12652, 12796, 15815, 15995, 22141, 31630, 31990, 44282, 63260, 63980, 88564, 110705, 221410, 442820, 1445491, 2890982, 5781964, 7227455, 10118437, 14454910, 20236874, 28909820, 40473748, 50592185, 101184370, 202368740]

約数ペア:

[(1, 202368740), (2, 101184370), (4, 50592185), (5, 40473748), (7, 28909820), (10, 20236874), (14, 14454910), (20, 10118437), (28, 7227455), (35, 5781964), (70, 2890982), (140, 1445491), (457, 442820), (914, 221410), (1828, 110705), (2285, 88564), (3163, 63980), (3199, 63260), (4570, 44282), (6326, 31990), (6398, 31630), (9140, 22141), (12652, 15995), (12796, 15815)]