2103292475

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{21283}}^1$

素因数の和:21419

約数の個数: 24

約数和(自身を含む): 2692000320

約数和(自身を除く): 588707845

約数列:

[1, 5, 25, 59, 67, 295, 335, 1475, 1675, 3953, 19765, 21283, 98825, 106415, 532075, 1255697, 1425961, 6278485, 7129805, 31392425, 35649025, 84131699, 420658495, 2103292475]

約数ペア:

[(1, 2103292475), (5, 420658495), (25, 84131699), (59, 35649025), (67, 31392425), (295, 7129805), (335, 6278485), (1475, 1425961), (1675, 1255697), (3953, 532075), (19765, 106415), (21283, 98825)]