129894110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 131379490

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 139, 170, 230, 239, 278, 391, 478, 695, 782, 1195, 1390, 1955, 2363, 2390, 3197, 3910, 4063, 4726, 5497, 6394, 8126, 10994, 11815, 15985, 20315, 23630, 27485, 31970, 33221, 40630, 54349, 54970, 66442, 93449, 108698, 166105, 186898, 271745, 332210, 467245, 543490, 564757, 764083, 934490, 1129514, 1528166, 2823785, 3820415, 5647570, 7640830, 12989411, 25978822, 64947055, 129894110]

約数ペア:

[(1, 129894110), (2, 64947055), (5, 25978822), (10, 12989411), (17, 7640830), (23, 5647570), (34, 3820415), (46, 2823785), (85, 1528166), (115, 1129514), (139, 934490), (170, 764083), (230, 564757), (239, 543490), (278, 467245), (391, 332210), (478, 271745), (695, 186898), (782, 166105), (1195, 108698), (1390, 93449), (1955, 66442), (2363, 54970), (2390, 54349), (3197, 40630), (3910, 33221), (4063, 31970), (4726, 27485), (5497, 23630), (6394, 20315), (8126, 15985), (10994, 11815)]