2016406502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 3571983360

約数和(自身を除く): 1555576858

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 197, 209, 394, 418, 517, 521, 893, 1034, 1042, 1786, 2167, 3743, 4334, 5731, 7486, 9259, 9823, 9899, 11462, 18518, 19646, 19798, 24487, 41173, 48974, 82346, 101849, 102637, 108889, 175921, 203698, 205274, 217778, 269357, 351842, 465253, 538714, 930506, 1129007, 1935131, 1950103, 2258014, 3870262, 3900206, 4823939, 5117783, 9647878, 10235566, 21451133, 42902266, 53063329, 91654841, 106126658, 183309682, 1008203251, 2016406502]

約数ペア:

[(1, 2016406502), (2, 1008203251), (11, 183309682), (19, 106126658), (22, 91654841), (38, 53063329), (47, 42902266), (94, 21451133), (197, 10235566), (209, 9647878), (394, 5117783), (418, 4823939), (517, 3900206), (521, 3870262), (893, 2258014), (1034, 1950103), (1042, 1935131), (1786, 1129007), (2167, 930506), (3743, 538714), (4334, 465253), (5731, 351842), (7486, 269357), (9259, 217778), (9823, 205274), (9899, 203698), (11462, 175921), (18518, 108889), (19646, 102637), (19798, 101849), (24487, 82346), (41173, 48974)]