2014989280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307163}}^1$

素因数の和:307219

約数の個数: 48

約数和(自身を含む): 4876535664

約数和(自身を除く): 2861546384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 307163, 614326, 1228652, 1535815, 2457304, 3071630, 4914608, 6143260, 9829216, 12286520, 12593683, 24573040, 25187366, 49146080, 50374732, 62968415, 100749464, 125936830, 201498928, 251873660, 402997856, 503747320, 1007494640, 2014989280]

約数ペア:

[(1, 2014989280), (2, 1007494640), (4, 503747320), (5, 402997856), (8, 251873660), (10, 201498928), (16, 125936830), (20, 100749464), (32, 62968415), (40, 50374732), (41, 49146080), (80, 25187366), (82, 24573040), (160, 12593683), (164, 12286520), (205, 9829216), (328, 6143260), (410, 4914608), (656, 3071630), (820, 2457304), (1312, 1535815), (1640, 1228652), (3280, 614326), (6560, 307163)]