2040673525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 2843318016

約数和(自身を除く): 802644491

約数列:

[1, 5, 11, 25, 41, 55, 205, 241, 275, 451, 751, 1025, 1205, 2255, 2651, 3755, 6025, 8261, 9881, 11275, 13255, 18775, 30791, 41305, 49405, 66275, 108691, 153955, 180991, 206525, 247025, 338701, 543455, 769775, 904955, 1693505, 1990901, 2717275, 4524775, 7420631, 8467525, 9954505, 37103155, 49772525, 81626941, 185515775, 408134705, 2040673525]

約数ペア:

[(1, 2040673525), (5, 408134705), (11, 185515775), (25, 81626941), (41, 49772525), (55, 37103155), (205, 9954505), (241, 8467525), (275, 7420631), (451, 4524775), (751, 2717275), (1025, 1990901), (1205, 1693505), (2255, 904955), (2651, 769775), (3755, 543455), (6025, 338701), (8261, 247025), (9881, 206525), (11275, 180991), (13255, 153955), (18775, 108691), (30791, 66275), (41305, 49405)]