201853820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2111}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 485388288

約数和(自身を除く): 283534468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 683, 1366, 2111, 2732, 3415, 4222, 4781, 6830, 8444, 9562, 10555, 13660, 14777, 19124, 21110, 23905, 29554, 42220, 47810, 59108, 73885, 95620, 147770, 295540, 1441813, 2883626, 5767252, 7209065, 10092691, 14418130, 20185382, 28836260, 40370764, 50463455, 100926910, 201853820]

約数ペア:

[(1, 201853820), (2, 100926910), (4, 50463455), (5, 40370764), (7, 28836260), (10, 20185382), (14, 14418130), (20, 10092691), (28, 7209065), (35, 5767252), (70, 2883626), (140, 1441813), (683, 295540), (1366, 147770), (2111, 95620), (2732, 73885), (3415, 59108), (4222, 47810), (4781, 42220), (6830, 29554), (8444, 23905), (9562, 21110), (10555, 19124), (13660, 14777)]