26058820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 31094780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 251, 290, 358, 502, 580, 716, 895, 1004, 1255, 1790, 2510, 3580, 5020, 5191, 7279, 10382, 14558, 20764, 25955, 29116, 36395, 44929, 51910, 72790, 89858, 103820, 145580, 179716, 224645, 449290, 898580, 1302941, 2605882, 5211764, 6514705, 13029410, 26058820]

約数ペア:

[(1, 26058820), (2, 13029410), (4, 6514705), (5, 5211764), (10, 2605882), (20, 1302941), (29, 898580), (58, 449290), (116, 224645), (145, 179716), (179, 145580), (251, 103820), (290, 89858), (358, 72790), (502, 51910), (580, 44929), (716, 36395), (895, 29116), (1004, 25955), (1255, 20764), (1790, 14558), (2510, 10382), (3580, 7279), (5020, 5191)]