2010590218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1993}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 3891267072

約数和(自身を除く): 1880676854

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 241, 299, 322, 482, 598, 1687, 1993, 2093, 3133, 3374, 3986, 4186, 5543, 6266, 11086, 13951, 21931, 25909, 27902, 38801, 43862, 45839, 51818, 72059, 77602, 91678, 144118, 181363, 320873, 362726, 480313, 504413, 595907, 641746, 960626, 1008826, 1191814, 3362191, 4171349, 6244069, 6724382, 8342698, 11047199, 12488138, 22094398, 43708483, 77330393, 87416966, 143613587, 154660786, 287227174, 1005295109, 2010590218]

約数ペア:

[(1, 2010590218), (2, 1005295109), (7, 287227174), (13, 154660786), (14, 143613587), (23, 87416966), (26, 77330393), (46, 43708483), (91, 22094398), (161, 12488138), (182, 11047199), (241, 8342698), (299, 6724382), (322, 6244069), (482, 4171349), (598, 3362191), (1687, 1191814), (1993, 1008826), (2093, 960626), (3133, 641746), (3374, 595907), (3986, 504413), (4186, 480313), (5543, 362726), (6266, 320873), (11086, 181363), (13951, 144118), (21931, 91678), (25909, 77602), (27902, 72059), (38801, 51818), (43862, 45839)]