2023921949815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{5461277}}^1$

素因数の和:5461431

約数の個数: 32

約数和(自身を含む): 2642384747520

約数和(自身を除く): 618462797705

約数列:

[1, 5, 19, 47, 83, 95, 235, 415, 893, 1577, 3901, 4465, 7885, 19505, 74119, 370595, 5461277, 27306385, 103764263, 256680019, 453285991, 518821315, 1283400095, 2266429955, 4876920361, 8612433829, 21304441577, 24384601805, 43062169145, 106522207885, 404784389963, 2023921949815]

約数ペア:

[(1, 2023921949815), (5, 404784389963), (19, 106522207885), (47, 43062169145), (83, 24384601805), (95, 21304441577), (235, 8612433829), (415, 4876920361), (893, 2266429955), (1577, 1283400095), (3901, 518821315), (4465, 453285991), (7885, 256680019), (19505, 103764263), (74119, 27306385), (370595, 5461277)]