4513308520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16118959}}^1$

素因数の和:16118977

約数の個数: 32

約数和(自身を含む): 11605651200

約数和(自身を除く): 7092342680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16118959, 32237918, 64475836, 80594795, 112832713, 128951672, 161189590, 225665426, 322379180, 451330852, 564163565, 644758360, 902661704, 1128327130, 2256654260, 4513308520]

約数ペア:

[(1, 4513308520), (2, 2256654260), (4, 1128327130), (5, 902661704), (7, 644758360), (8, 564163565), (10, 451330852), (14, 322379180), (20, 225665426), (28, 161189590), (35, 128951672), (40, 112832713), (56, 80594795), (70, 64475836), (140, 32237918), (280, 16118959)]