2000846736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22303}}^1$

素因数の和:22413

約数の個数: 120

約数和(自身を含む): 6471728640

約数和(自身を除く): 4470881904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2136, 2492, 3204, 3738, 4272, 4984, 5607, 6408, 7476, 9968, 11214, 12816, 14952, 22303, 22428, 29904, 44606, 44856, 66909, 89212, 89712, 133818, 156121, 178424, 200727, 267636, 312242, 356848, 401454, 468363, 535272, 624484, 802908, 936726, 1070544, 1248968, 1405089, 1605816, 1873452, 1984967, 2497936, 2810178, 3211632, 3746904, 3969934, 5620356, 5954901, 7493808, 7939868, 11240712, 11909802, 13894769, 15879736, 17864703, 22481424, 23819604, 27789538, 31759472, 35729406, 41684307, 47639208, 55579076, 71458812, 83368614, 95278416, 111158152, 125052921, 142917624, 166737228, 222316304, 250105842, 285835248, 333474456, 500211684, 666948912, 1000423368, 2000846736]

約数ペア:

[(1, 2000846736), (2, 1000423368), (3, 666948912), (4, 500211684), (6, 333474456), (7, 285835248), (8, 250105842), (9, 222316304), (12, 166737228), (14, 142917624), (16, 125052921), (18, 111158152), (21, 95278416), (24, 83368614), (28, 71458812), (36, 55579076), (42, 47639208), (48, 41684307), (56, 35729406), (63, 31759472), (72, 27789538), (84, 23819604), (89, 22481424), (112, 17864703), (126, 15879736), (144, 13894769), (168, 11909802), (178, 11240712), (252, 7939868), (267, 7493808), (336, 5954901), (356, 5620356), (504, 3969934), (534, 3746904), (623, 3211632), (712, 2810178), (801, 2497936), (1008, 1984967), (1068, 1873452), (1246, 1605816), (1424, 1405089), (1602, 1248968), (1869, 1070544), (2136, 936726), (2492, 802908), (3204, 624484), (3738, 535272), (4272, 468363), (4984, 401454), (5607, 356848), (6408, 312242), (7476, 267636), (9968, 200727), (11214, 178424), (12816, 156121), (14952, 133818), (22303, 89712), (22428, 89212), (29904, 66909), (44606, 44856)]