250204130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 528239232

約数和(自身を除く): 278035102

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 85, 110, 134, 170, 187, 335, 374, 670, 737, 935, 1139, 1474, 1870, 1997, 2278, 3685, 3994, 5695, 7370, 9985, 11390, 12529, 19970, 21967, 25058, 33949, 43934, 62645, 67898, 109835, 125290, 133799, 169745, 219670, 267598, 339490, 373439, 668995, 746878, 1337990, 1471789, 1867195, 2274583, 2943578, 3734390, 4549166, 7358945, 11372915, 14717890, 22745830, 25020413, 50040826, 125102065, 250204130]

約数ペア:

[(1, 250204130), (2, 125102065), (5, 50040826), (10, 25020413), (11, 22745830), (17, 14717890), (22, 11372915), (34, 7358945), (55, 4549166), (67, 3734390), (85, 2943578), (110, 2274583), (134, 1867195), (170, 1471789), (187, 1337990), (335, 746878), (374, 668995), (670, 373439), (737, 339490), (935, 267598), (1139, 219670), (1474, 169745), (1870, 133799), (1997, 125290), (2278, 109835), (3685, 67898), (3994, 62645), (5695, 43934), (7370, 33949), (9985, 25058), (11390, 21967), (12529, 19970)]