2901772112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 6132940800

約数和(自身を除く): 3231168688

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 367, 496, 589, 734, 839, 1178, 1468, 1678, 2356, 2936, 3356, 4712, 5872, 6712, 6973, 9424, 11377, 13424, 13946, 15941, 22754, 26009, 27892, 31882, 45508, 52018, 55784, 63764, 91016, 104036, 111568, 127528, 182032, 208072, 216163, 255056, 307913, 416144, 432326, 494171, 615826, 864652, 988342, 1231652, 1729304, 1976684, 2463304, 3458608, 3953368, 4926608, 5850347, 7906736, 9545303, 11700694, 19090606, 23401388, 38181212, 46802776, 76362424, 93605552, 152724848, 181360757, 362721514, 725443028, 1450886056, 2901772112]

約数ペア:

[(1, 2901772112), (2, 1450886056), (4, 725443028), (8, 362721514), (16, 181360757), (19, 152724848), (31, 93605552), (38, 76362424), (62, 46802776), (76, 38181212), (124, 23401388), (152, 19090606), (248, 11700694), (304, 9545303), (367, 7906736), (496, 5850347), (589, 4926608), (734, 3953368), (839, 3458608), (1178, 2463304), (1468, 1976684), (1678, 1729304), (2356, 1231652), (2936, 988342), (3356, 864652), (4712, 615826), (5872, 494171), (6712, 432326), (6973, 416144), (9424, 307913), (11377, 255056), (13424, 216163), (13946, 208072), (15941, 182032), (22754, 127528), (26009, 111568), (27892, 104036), (31882, 91016), (45508, 63764), (52018, 55784)]