2542360000

素因数分解:

$2^6\times 5^4\times {\mathrm{63559}}^1$

素因数の和:63591

約数の個数: 70

約数和(自身を含む): 6304325720

約数和(自身を除く): 3761965720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 40000, 63559, 127118, 254236, 317795, 508472, 635590, 1016944, 1271180, 1588975, 2033888, 2542360, 3177950, 4067776, 5084720, 6355900, 7944875, 10169440, 12711800, 15889750, 20338880, 25423600, 31779500, 39724375, 50847200, 63559000, 79448750, 101694400, 127118000, 158897500, 254236000, 317795000, 508472000, 635590000, 1271180000, 2542360000]

約数ペア:

[(1, 2542360000), (2, 1271180000), (4, 635590000), (5, 508472000), (8, 317795000), (10, 254236000), (16, 158897500), (20, 127118000), (25, 101694400), (32, 79448750), (40, 63559000), (50, 50847200), (64, 39724375), (80, 31779500), (100, 25423600), (125, 20338880), (160, 15889750), (200, 12711800), (250, 10169440), (320, 7944875), (400, 6355900), (500, 5084720), (625, 4067776), (800, 3177950), (1000, 2542360), (1250, 2033888), (1600, 1588975), (2000, 1271180), (2500, 1016944), (4000, 635590), (5000, 508472), (8000, 317795), (10000, 254236), (20000, 127118), (40000, 63559)]