426685730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{1013}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 780674544

約数和(自身を除く): 353988814

約数列:

[1, 2, 5, 10, 73, 146, 365, 577, 730, 1013, 1154, 2026, 2885, 5065, 5770, 10130, 42121, 73949, 84242, 147898, 210605, 369745, 421210, 584501, 739490, 1169002, 2922505, 5845010, 42668573, 85337146, 213342865, 426685730]

約数ペア:

[(1, 426685730), (2, 213342865), (5, 85337146), (10, 42668573), (73, 5845010), (146, 2922505), (365, 1169002), (577, 739490), (730, 584501), (1013, 421210), (1154, 369745), (2026, 210605), (2885, 147898), (5065, 84242), (5770, 73949), (10130, 42121)]