471650870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{34963}}^1$

素因数の和:35060

約数の個数: 32

約数和(自身を含む): 906266880

約数和(自身を除く): 434616010

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 34963, 69926, 174815, 349630, 664297, 1328594, 2482373, 3321485, 4964746, 6642970, 12411865, 24823730, 47165087, 94330174, 235825435, 471650870]

約数ペア:

[(1, 471650870), (2, 235825435), (5, 94330174), (10, 47165087), (19, 24823730), (38, 12411865), (71, 6642970), (95, 4964746), (142, 3321485), (190, 2482373), (355, 1328594), (710, 664297), (1349, 349630), (2698, 174815), (6745, 69926), (13490, 34963)]