4653420940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{468151}}^1$

素因数の和:468238

約数の個数: 48

約数和(自身を含む): 11325533184

約数和(自身を除く): 6672112244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 468151, 936302, 1872604, 2340755, 3277057, 4681510, 6554114, 9363020, 13108228, 16385285, 32770570, 33238721, 65541140, 66477442, 132954884, 166193605, 232671047, 332387210, 465342094, 664774420, 930684188, 1163355235, 2326710470, 4653420940]

約数ペア:

[(1, 4653420940), (2, 2326710470), (4, 1163355235), (5, 930684188), (7, 664774420), (10, 465342094), (14, 332387210), (20, 232671047), (28, 166193605), (35, 132954884), (70, 66477442), (71, 65541140), (140, 33238721), (142, 32770570), (284, 16385285), (355, 13108228), (497, 9363020), (710, 6554114), (994, 4681510), (1420, 3277057), (1988, 2340755), (2485, 1872604), (4970, 936302), (9940, 468151)]