118686620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{953}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 269256960

約数和(自身を除く): 150570340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 479, 953, 958, 1906, 1916, 2395, 3812, 4765, 4790, 6227, 9530, 9580, 12389, 12454, 19060, 24778, 24908, 31135, 49556, 61945, 62270, 123890, 124540, 247780, 456487, 912974, 1825948, 2282435, 4564870, 5934331, 9129740, 11868662, 23737324, 29671655, 59343310, 118686620]

約数ペア:

[(1, 118686620), (2, 59343310), (4, 29671655), (5, 23737324), (10, 11868662), (13, 9129740), (20, 5934331), (26, 4564870), (52, 2282435), (65, 1825948), (130, 912974), (260, 456487), (479, 247780), (953, 124540), (958, 123890), (1906, 62270), (1916, 61945), (2395, 49556), (3812, 31135), (4765, 24908), (4790, 24778), (6227, 19060), (9530, 12454), (9580, 12389)]