2887508750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{47143}}^1$

素因数の和:47179

約数の個数: 60

約数和(自身を含む): 6296128344

約数和(自身を除く): 3408619594

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 625, 875, 1225, 1250, 1750, 2450, 4375, 6125, 8750, 12250, 30625, 47143, 61250, 94286, 235715, 330001, 471430, 660002, 1178575, 1650005, 2310007, 2357150, 3300010, 4620014, 5892875, 8250025, 11550035, 11785750, 16500050, 23100070, 29464375, 41250125, 57750175, 58928750, 82500250, 115500350, 206250625, 288750875, 412501250, 577501750, 1443754375, 2887508750]

約数ペア:

[(1, 2887508750), (2, 1443754375), (5, 577501750), (7, 412501250), (10, 288750875), (14, 206250625), (25, 115500350), (35, 82500250), (49, 58928750), (50, 57750175), (70, 41250125), (98, 29464375), (125, 23100070), (175, 16500050), (245, 11785750), (250, 11550035), (350, 8250025), (490, 5892875), (625, 4620014), (875, 3300010), (1225, 2357150), (1250, 2310007), (1750, 1650005), (2450, 1178575), (4375, 660002), (6125, 471430), (8750, 330001), (12250, 235715), (30625, 94286), (47143, 61250)]