2045832040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7306543}}^1$

素因数の和:7306561

約数の個数: 32

約数和(自身を含む): 5260711680

約数和(自身を除く): 3214879640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7306543, 14613086, 29226172, 36532715, 51145801, 58452344, 73065430, 102291602, 146130860, 204583204, 255729005, 292261720, 409166408, 511458010, 1022916020, 2045832040]

約数ペア:

[(1, 2045832040), (2, 1022916020), (4, 511458010), (5, 409166408), (7, 292261720), (8, 255729005), (10, 204583204), (14, 146130860), (20, 102291602), (28, 73065430), (35, 58452344), (40, 51145801), (56, 36532715), (70, 29226172), (140, 14613086), (280, 7306543)]