139607470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3391}}^1$

素因数の和:3600

約数の個数: 32

約数和(自身を含む): 263761920

約数和(自身を除く): 124154450

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 895, 1790, 3391, 4117, 6782, 8234, 16955, 20585, 33910, 41170, 77993, 155986, 389965, 606989, 779930, 1213978, 3034945, 6069890, 13960747, 27921494, 69803735, 139607470]

約数ペア:

[(1, 139607470), (2, 69803735), (5, 27921494), (10, 13960747), (23, 6069890), (46, 3034945), (115, 1213978), (179, 779930), (230, 606989), (358, 389965), (895, 155986), (1790, 77993), (3391, 41170), (4117, 33910), (6782, 20585), (8234, 16955)]