2904127772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{10061}}^1$

素因数の和:10159

約数の個数: 72

約数和(自身を含む): 6393153312

約数和(自身を除く): 3489025540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 169, 182, 244, 338, 364, 427, 676, 793, 854, 1183, 1586, 1708, 2366, 3172, 4732, 5551, 10061, 10309, 11102, 20122, 20618, 22204, 40244, 41236, 70427, 72163, 130793, 140854, 144326, 261586, 281708, 288652, 523172, 613721, 915551, 1227442, 1700309, 1831102, 2454884, 3400618, 3662204, 4296047, 6801236, 7978373, 8592094, 11902163, 15956746, 17184188, 23804326, 31913492, 47608652, 55848611, 103718849, 111697222, 207437698, 223394444, 414875396, 726031943, 1452063886, 2904127772]

約数ペア:

[(1, 2904127772), (2, 1452063886), (4, 726031943), (7, 414875396), (13, 223394444), (14, 207437698), (26, 111697222), (28, 103718849), (52, 55848611), (61, 47608652), (91, 31913492), (122, 23804326), (169, 17184188), (182, 15956746), (244, 11902163), (338, 8592094), (364, 7978373), (427, 6801236), (676, 4296047), (793, 3662204), (854, 3400618), (1183, 2454884), (1586, 1831102), (1708, 1700309), (2366, 1227442), (3172, 915551), (4732, 613721), (5551, 523172), (10061, 288652), (10309, 281708), (11102, 261586), (20122, 144326), (20618, 140854), (22204, 130793), (40244, 72163), (41236, 70427)]