222258830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3469}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 412236000

約数和(自身を除く): 189977170

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 3469, 6407, 6938, 12814, 17345, 32035, 34690, 64070, 149167, 298334, 516881, 745835, 1033762, 1491670, 2584405, 5168810, 22225883, 44451766, 111129415, 222258830]

約数ペア:

[(1, 222258830), (2, 111129415), (5, 44451766), (10, 22225883), (43, 5168810), (86, 2584405), (149, 1491670), (215, 1033762), (298, 745835), (430, 516881), (745, 298334), (1490, 149167), (3469, 64070), (6407, 34690), (6938, 32035), (12814, 17345)]