5379022180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257863}}^1$

素因数の和:258028

約数の個数: 48

約数和(自身を含む): 12996345600

約数和(自身を除く): 7617323420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 257863, 515726, 1031452, 1289315, 1805041, 2578630, 3610082, 5157260, 7220164, 9025205, 18050410, 36100820, 38421587, 76843174, 153686348, 192107935, 268951109, 384215870, 537902218, 768431740, 1075804436, 1344755545, 2689511090, 5379022180]

約数ペア:

[(1, 5379022180), (2, 2689511090), (4, 1344755545), (5, 1075804436), (7, 768431740), (10, 537902218), (14, 384215870), (20, 268951109), (28, 192107935), (35, 153686348), (70, 76843174), (140, 38421587), (149, 36100820), (298, 18050410), (596, 9025205), (745, 7220164), (1043, 5157260), (1490, 3610082), (2086, 2578630), (2980, 1805041), (4172, 1289315), (5215, 1031452), (10430, 515726), (20860, 257863)]