629968310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{2797}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 1150716672

約数和(自身を除く): 520748362

約数列:

[1, 2, 5, 10, 101, 202, 223, 446, 505, 1010, 1115, 2230, 2797, 5594, 13985, 22523, 27970, 45046, 112615, 225230, 282497, 564994, 623731, 1247462, 1412485, 2824970, 3118655, 6237310, 62996831, 125993662, 314984155, 629968310]

約数ペア:

[(1, 629968310), (2, 314984155), (5, 125993662), (10, 62996831), (101, 6237310), (202, 3118655), (223, 2824970), (446, 1412485), (505, 1247462), (1010, 623731), (1115, 564994), (2230, 282497), (2797, 225230), (5594, 112615), (13985, 45046), (22523, 27970)]