814461270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{15091}}^1$

素因数の和:15365

約数の個数: 64

約数和(自身を含む): 2242791936

約数和(自身を除く): 1428330666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1542, 1799, 2570, 3598, 3855, 5397, 7710, 8995, 10794, 15091, 17990, 26985, 30182, 45273, 53970, 75455, 90546, 105637, 150910, 211274, 226365, 316911, 452730, 528185, 633822, 1056370, 1584555, 3169110, 3878387, 7756774, 11635161, 19391935, 23270322, 27148709, 38783870, 54297418, 58175805, 81446127, 116351610, 135743545, 162892254, 271487090, 407230635, 814461270]

約数ペア:

[(1, 814461270), (2, 407230635), (3, 271487090), (5, 162892254), (6, 135743545), (7, 116351610), (10, 81446127), (14, 58175805), (15, 54297418), (21, 38783870), (30, 27148709), (35, 23270322), (42, 19391935), (70, 11635161), (105, 7756774), (210, 3878387), (257, 3169110), (514, 1584555), (771, 1056370), (1285, 633822), (1542, 528185), (1799, 452730), (2570, 316911), (3598, 226365), (3855, 211274), (5397, 150910), (7710, 105637), (8995, 90546), (10794, 75455), (15091, 53970), (17990, 45273), (26985, 30182)]