7046000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 80

約数和(自身を含む): 18415488

約数和(自身を除く): 11369488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 271, 325, 400, 500, 520, 542, 650, 1000, 1040, 1084, 1300, 1355, 1625, 2000, 2168, 2600, 2710, 3250, 3523, 4336, 5200, 5420, 6500, 6775, 7046, 10840, 13000, 13550, 14092, 17615, 21680, 26000, 27100, 28184, 33875, 35230, 54200, 56368, 67750, 70460, 88075, 108400, 135500, 140920, 176150, 271000, 281840, 352300, 440375, 542000, 704600, 880750, 1409200, 1761500, 3523000, 7046000]

約数ペア:

[(1, 7046000), (2, 3523000), (4, 1761500), (5, 1409200), (8, 880750), (10, 704600), (13, 542000), (16, 440375), (20, 352300), (25, 281840), (26, 271000), (40, 176150), (50, 140920), (52, 135500), (65, 108400), (80, 88075), (100, 70460), (104, 67750), (125, 56368), (130, 54200), (200, 35230), (208, 33875), (250, 28184), (260, 27100), (271, 26000), (325, 21680), (400, 17615), (500, 14092), (520, 13550), (542, 13000), (650, 10840), (1000, 7046), (1040, 6775), (1084, 6500), (1300, 5420), (1355, 5200), (1625, 4336), (2000, 3523), (2168, 3250), (2600, 2710)]