22061620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 54391680

約数和(自身を除く): 32330060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4259, 5180, 8518, 17036, 21295, 29813, 42590, 59626, 85180, 119252, 149065, 157583, 298130, 315166, 596260, 630332, 787915, 1103081, 1575830, 2206162, 3151660, 4412324, 5515405, 11030810, 22061620]

約数ペア:

[(1, 22061620), (2, 11030810), (4, 5515405), (5, 4412324), (7, 3151660), (10, 2206162), (14, 1575830), (20, 1103081), (28, 787915), (35, 630332), (37, 596260), (70, 315166), (74, 298130), (140, 157583), (148, 149065), (185, 119252), (259, 85180), (370, 59626), (518, 42590), (740, 29813), (1036, 21295), (1295, 17036), (2590, 8518), (4259, 5180)]