12201250

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 40

約数和(自身を含む): 23504976

約数和(自身を除く): 11303726

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 227, 250, 430, 454, 625, 1075, 1135, 1250, 2150, 2270, 5375, 5675, 9761, 10750, 11350, 19522, 26875, 28375, 48805, 53750, 56750, 97610, 141875, 244025, 283750, 488050, 1220125, 2440250, 6100625, 12201250]

約数ペア:

[(1, 12201250), (2, 6100625), (5, 2440250), (10, 1220125), (25, 488050), (43, 283750), (50, 244025), (86, 141875), (125, 97610), (215, 56750), (227, 53750), (250, 48805), (430, 28375), (454, 26875), (625, 19522), (1075, 11350), (1135, 10750), (1250, 9761), (2150, 5675), (2270, 5375)]