1188384490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 2326579200

約数和(自身を除く): 1138194710

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 109, 118, 170, 218, 295, 545, 590, 1003, 1087, 1090, 1853, 2006, 2174, 3706, 5015, 5435, 6431, 9265, 10030, 10870, 12862, 18479, 18530, 32155, 36958, 64133, 64310, 92395, 109327, 118483, 128266, 184790, 218654, 236966, 320665, 546635, 592415, 641330, 1090261, 1093270, 1184830, 2014211, 2180522, 4028422, 5451305, 6990497, 10071055, 10902610, 13980994, 20142110, 34952485, 69904970, 118838449, 237676898, 594192245, 1188384490]

約数ペア:

[(1, 1188384490), (2, 594192245), (5, 237676898), (10, 118838449), (17, 69904970), (34, 34952485), (59, 20142110), (85, 13980994), (109, 10902610), (118, 10071055), (170, 6990497), (218, 5451305), (295, 4028422), (545, 2180522), (590, 2014211), (1003, 1184830), (1087, 1093270), (1090, 1090261), (1853, 641330), (2006, 592415), (2174, 546635), (3706, 320665), (5015, 236966), (5435, 218654), (6431, 184790), (9265, 128266), (10030, 118483), (10870, 109327), (12862, 92395), (18479, 64310), (18530, 64133), (32155, 36958)]