1223862010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{920197}}^1$

素因数の和:920230

約数の個数: 32

約数和(自身を含む): 2650170240

約数和(自身を除く): 1426308230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 920197, 1840394, 4600985, 6441379, 9201970, 12882758, 17483743, 32206895, 34967486, 64413790, 87418715, 122386201, 174837430, 244772402, 611931005, 1223862010]

約数ペア:

[(1, 1223862010), (2, 611931005), (5, 244772402), (7, 174837430), (10, 122386201), (14, 87418715), (19, 64413790), (35, 34967486), (38, 32206895), (70, 17483743), (95, 12882758), (133, 9201970), (190, 6441379), (266, 4600985), (665, 1840394), (1330, 920197)]