2530501250

素因数分解:

$2^1\times 5^4\times {\mathrm{359}}^1\times {\mathrm{5639}}^1$

素因数の和:6020

約数の個数: 40

約数和(自身を含む): 4757227200

約数和(自身を除く): 2226725950

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 359, 625, 718, 1250, 1795, 3590, 5639, 8975, 11278, 17950, 28195, 44875, 56390, 89750, 140975, 224375, 281950, 448750, 704875, 1409750, 2024401, 3524375, 4048802, 7048750, 10122005, 20244010, 50610025, 101220050, 253050125, 506100250, 1265250625, 2530501250]

約数ペア:

[(1, 2530501250), (2, 1265250625), (5, 506100250), (10, 253050125), (25, 101220050), (50, 50610025), (125, 20244010), (250, 10122005), (359, 7048750), (625, 4048802), (718, 3524375), (1250, 2024401), (1795, 1409750), (3590, 704875), (5639, 448750), (8975, 281950), (11278, 224375), (17950, 140975), (28195, 89750), (44875, 56390)]