2013211304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1171}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 4150567680

約数和(自身を除く): 2137356376

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 271, 488, 542, 793, 1084, 1171, 1586, 2168, 2342, 3172, 3523, 4684, 6344, 7046, 9368, 14092, 15223, 16531, 28184, 30446, 33062, 60892, 66124, 71431, 121784, 132248, 142862, 214903, 285724, 317341, 429806, 571448, 634682, 859612, 928603, 1269364, 1719224, 1857206, 2538728, 3714412, 4125433, 7428824, 8250866, 16501732, 19357801, 33003464, 38715602, 77431204, 154862408, 251651413, 503302826, 1006605652, 2013211304]

約数ペア:

[(1, 2013211304), (2, 1006605652), (4, 503302826), (8, 251651413), (13, 154862408), (26, 77431204), (52, 38715602), (61, 33003464), (104, 19357801), (122, 16501732), (244, 8250866), (271, 7428824), (488, 4125433), (542, 3714412), (793, 2538728), (1084, 1857206), (1171, 1719224), (1586, 1269364), (2168, 928603), (2342, 859612), (3172, 634682), (3523, 571448), (4684, 429806), (6344, 317341), (7046, 285724), (9368, 214903), (14092, 142862), (15223, 132248), (16531, 121784), (28184, 71431), (30446, 66124), (33062, 60892)]