203193340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4637}}^1$

素因数の和:4966

約数の個数: 48

約数和(自身を含む): 489327552

約数和(自身を除く): 286134212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 4382, 4637, 6260, 8764, 9274, 10955, 18548, 21910, 23185, 32459, 43820, 46370, 64918, 92740, 129836, 162295, 324590, 649180, 1451381, 2902762, 5805524, 7256905, 10159667, 14513810, 20319334, 29027620, 40638668, 50798335, 101596670, 203193340]

約数ペア:

[(1, 203193340), (2, 101596670), (4, 50798335), (5, 40638668), (7, 29027620), (10, 20319334), (14, 14513810), (20, 10159667), (28, 7256905), (35, 5805524), (70, 2902762), (140, 1451381), (313, 649180), (626, 324590), (1252, 162295), (1565, 129836), (2191, 92740), (3130, 64918), (4382, 46370), (4637, 43820), (6260, 32459), (8764, 23185), (9274, 21910), (10955, 18548)]