2499630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11903}}^1$

素因数の和:11920

約数の個数: 32

約数和(自身を含む): 6856704

約数和(自身を除く): 4357074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 11903, 23806, 35709, 59515, 71418, 83321, 119030, 166642, 178545, 249963, 357090, 416605, 499926, 833210, 1249815, 2499630]

約数ペア:

[(1, 2499630), (2, 1249815), (3, 833210), (5, 499926), (6, 416605), (7, 357090), (10, 249963), (14, 178545), (15, 166642), (21, 119030), (30, 83321), (35, 71418), (42, 59515), (70, 35709), (105, 23806), (210, 11903)]