1285207364590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22621}}^1\times {\mathrm{93139}}^1$

素因数の和:115828

約数の個数: 32

約数和(自身を含む): 2351426597280

約数和(自身を除く): 1066219232690

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 22621, 45242, 93139, 113105, 186278, 226210, 465695, 931390, 1379881, 2759762, 5681479, 6899405, 11362958, 13798810, 28407395, 56814790, 2106897319, 4213794638, 10534486595, 21068973190, 128520736459, 257041472918, 642603682295, 1285207364590]

約数ペア:

[(1, 1285207364590), (2, 642603682295), (5, 257041472918), (10, 128520736459), (61, 21068973190), (122, 10534486595), (305, 4213794638), (610, 2106897319), (22621, 56814790), (45242, 28407395), (93139, 13798810), (113105, 11362958), (186278, 6899405), (226210, 5681479), (465695, 2759762), (931390, 1379881)]