29115580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 66495744

約数和(自身を除く): 37380164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 991, 1130, 1469, 1982, 2260, 2938, 3964, 4955, 5876, 7345, 9910, 12883, 14690, 19820, 25766, 29380, 51532, 64415, 111983, 128830, 223966, 257660, 447932, 559915, 1119830, 1455779, 2239660, 2911558, 5823116, 7278895, 14557790, 29115580]

約数ペア:

[(1, 29115580), (2, 14557790), (4, 7278895), (5, 5823116), (10, 2911558), (13, 2239660), (20, 1455779), (26, 1119830), (52, 559915), (65, 447932), (113, 257660), (130, 223966), (226, 128830), (260, 111983), (452, 64415), (565, 51532), (991, 29380), (1130, 25766), (1469, 19820), (1982, 14690), (2260, 12883), (2938, 9910), (3964, 7345), (4955, 5876)]