9251290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 19180800

約数和(自身を除く): 9929510

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 73, 95, 115, 145, 146, 190, 230, 290, 365, 437, 551, 667, 730, 874, 1102, 1334, 1387, 1679, 2117, 2185, 2755, 2774, 3335, 3358, 4234, 4370, 5510, 6670, 6935, 8395, 10585, 12673, 13870, 16790, 21170, 25346, 31901, 40223, 48691, 63365, 63802, 80446, 97382, 126730, 159505, 201115, 243455, 319010, 402230, 486910, 925129, 1850258, 4625645, 9251290]

約数ペア:

[(1, 9251290), (2, 4625645), (5, 1850258), (10, 925129), (19, 486910), (23, 402230), (29, 319010), (38, 243455), (46, 201115), (58, 159505), (73, 126730), (95, 97382), (115, 80446), (145, 63802), (146, 63365), (190, 48691), (230, 40223), (290, 31901), (365, 25346), (437, 21170), (551, 16790), (667, 13870), (730, 12673), (874, 10585), (1102, 8395), (1334, 6935), (1387, 6670), (1679, 5510), (2117, 4370), (2185, 4234), (2755, 3358), (2774, 3335)]