1242787150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{118927}}^1$

素因数の和:118969

約数の個数: 48

約数和(自身を含む): 2654472960

約数和(自身を除く): 1411685810

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 118927, 237854, 594635, 1189270, 1308197, 2259613, 2616394, 2973175, 4519226, 5946350, 6540985, 11298065, 13081970, 22596130, 24855743, 32704925, 49711486, 56490325, 65409850, 112980650, 124278715, 248557430, 621393575, 1242787150]

約数ペア:

[(1, 1242787150), (2, 621393575), (5, 248557430), (10, 124278715), (11, 112980650), (19, 65409850), (22, 56490325), (25, 49711486), (38, 32704925), (50, 24855743), (55, 22596130), (95, 13081970), (110, 11298065), (190, 6540985), (209, 5946350), (275, 4519226), (418, 2973175), (475, 2616394), (550, 2259613), (950, 1308197), (1045, 1189270), (2090, 594635), (5225, 237854), (10450, 118927)]