2885057500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{88771}}^1$

素因数の和:88808

約数の個数: 60

約数和(自身を含む): 6794431336

約数和(自身を除く): 3909373836

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 3250, 6500, 8125, 16250, 32500, 88771, 177542, 355084, 443855, 887710, 1154023, 1775420, 2219275, 2308046, 4438550, 4616092, 5770115, 8877100, 11096375, 11540230, 22192750, 23080460, 28850575, 44385500, 55481875, 57701150, 110963750, 115402300, 144252875, 221927500, 288505750, 577011500, 721264375, 1442528750, 2885057500]

約数ペア:

[(1, 2885057500), (2, 1442528750), (4, 721264375), (5, 577011500), (10, 288505750), (13, 221927500), (20, 144252875), (25, 115402300), (26, 110963750), (50, 57701150), (52, 55481875), (65, 44385500), (100, 28850575), (125, 23080460), (130, 22192750), (250, 11540230), (260, 11096375), (325, 8877100), (500, 5770115), (625, 4616092), (650, 4438550), (1250, 2308046), (1300, 2219275), (1625, 1775420), (2500, 1154023), (3250, 887710), (6500, 443855), (8125, 355084), (16250, 177542), (32500, 88771)]