2688778750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{307289}}^1$

素因数の和:307318

約数の個数: 40

約数和(自身を含む): 5759843760

約数和(自身を除く): 3071065010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 8750, 307289, 614578, 1536445, 2151023, 3072890, 4302046, 7682225, 10755115, 15364450, 21510230, 38411125, 53775575, 76822250, 107551150, 192055625, 268877875, 384111250, 537755750, 1344389375, 2688778750]

約数ペア:

[(1, 2688778750), (2, 1344389375), (5, 537755750), (7, 384111250), (10, 268877875), (14, 192055625), (25, 107551150), (35, 76822250), (50, 53775575), (70, 38411125), (125, 21510230), (175, 15364450), (250, 10755115), (350, 7682225), (625, 4302046), (875, 3072890), (1250, 2151023), (1750, 1536445), (4375, 614578), (8750, 307289)]