487994910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54403}}^1$

素因数の和:54449

約数の個数: 64

約数和(自身を含む): 1316141568

約数和(自身を除く): 828146658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 54403, 108806, 163209, 272015, 326418, 544030, 707239, 816045, 1251269, 1414478, 1632090, 2121717, 2502538, 3536195, 3753807, 4243434, 6256345, 7072390, 7507614, 10608585, 12512690, 16266497, 18769035, 21217170, 32532994, 37538070, 48799491, 81332485, 97598982, 162664970, 243997455, 487994910]

約数ペア:

[(1, 487994910), (2, 243997455), (3, 162664970), (5, 97598982), (6, 81332485), (10, 48799491), (13, 37538070), (15, 32532994), (23, 21217170), (26, 18769035), (30, 16266497), (39, 12512690), (46, 10608585), (65, 7507614), (69, 7072390), (78, 6256345), (115, 4243434), (130, 3753807), (138, 3536195), (195, 2502538), (230, 2121717), (299, 1632090), (345, 1414478), (390, 1251269), (598, 816045), (690, 707239), (897, 544030), (1495, 326418), (1794, 272015), (2990, 163209), (4485, 108806), (8970, 54403)]