58904020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{420743}}^1$

素因数の和:420759

約数の個数: 24

約数和(自身を含む): 141369984

約数和(自身を除く): 82465964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 420743, 841486, 1682972, 2103715, 2945201, 4207430, 5890402, 8414860, 11780804, 14726005, 29452010, 58904020]

約数ペア:

[(1, 58904020), (2, 29452010), (4, 14726005), (5, 11780804), (7, 8414860), (10, 5890402), (14, 4207430), (20, 2945201), (28, 2103715), (35, 1682972), (70, 841486), (140, 420743)]