237291230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 493433856

約数和(自身を除く): 256142626

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 71, 110, 115, 142, 230, 253, 355, 506, 710, 781, 1265, 1321, 1562, 1633, 2530, 2642, 3266, 3905, 6605, 7810, 8165, 13210, 14531, 16330, 17963, 29062, 30383, 35926, 60766, 72655, 89815, 93791, 145310, 151915, 179630, 187582, 303830, 334213, 468955, 668426, 937910, 1031701, 1671065, 2063402, 2157193, 3342130, 4314386, 5158505, 10317010, 10785965, 21571930, 23729123, 47458246, 118645615, 237291230]

約数ペア:

[(1, 237291230), (2, 118645615), (5, 47458246), (10, 23729123), (11, 21571930), (22, 10785965), (23, 10317010), (46, 5158505), (55, 4314386), (71, 3342130), (110, 2157193), (115, 2063402), (142, 1671065), (230, 1031701), (253, 937910), (355, 668426), (506, 468955), (710, 334213), (781, 303830), (1265, 187582), (1321, 179630), (1562, 151915), (1633, 145310), (2530, 93791), (2642, 89815), (3266, 72655), (3905, 60766), (6605, 35926), (7810, 30383), (8165, 29062), (13210, 17963), (14531, 16330)]