2513630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 5227200

約数和(自身を除く): 2713570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 241, 298, 482, 745, 1043, 1205, 1490, 1687, 2086, 2410, 3374, 5215, 8435, 10430, 16870, 35909, 71818, 179545, 251363, 359090, 502726, 1256815, 2513630]

約数ペア:

[(1, 2513630), (2, 1256815), (5, 502726), (7, 359090), (10, 251363), (14, 179545), (35, 71818), (70, 35909), (149, 16870), (241, 10430), (298, 8435), (482, 5215), (745, 3374), (1043, 2410), (1205, 2086), (1490, 1687)]