2149785060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 6078240000

約数和(自身を除く): 3928454940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 401, 449, 597, 796, 802, 898, 995, 1194, 1203, 1347, 1604, 1796, 1990, 2005, 2245, 2388, 2406, 2694, 2985, 3980, 4010, 4490, 4812, 5388, 5970, 6015, 6735, 8020, 8980, 11940, 12030, 13470, 24060, 26940, 79799, 89351, 159598, 178702, 180049, 239397, 268053, 319196, 357404, 360098, 398995, 446755, 478794, 536106, 540147, 720196, 797990, 893510, 900245, 957588, 1072212, 1080294, 1196985, 1340265, 1595980, 1787020, 1800490, 2160588, 2393970, 2680530, 2700735, 3600980, 4787940, 5361060, 5401470, 10802940, 35829751, 71659502, 107489253, 143319004, 179148755, 214978506, 358297510, 429957012, 537446265, 716595020, 1074892530, 2149785060]

約数ペア:

[(1, 2149785060), (2, 1074892530), (3, 716595020), (4, 537446265), (5, 429957012), (6, 358297510), (10, 214978506), (12, 179148755), (15, 143319004), (20, 107489253), (30, 71659502), (60, 35829751), (199, 10802940), (398, 5401470), (401, 5361060), (449, 4787940), (597, 3600980), (796, 2700735), (802, 2680530), (898, 2393970), (995, 2160588), (1194, 1800490), (1203, 1787020), (1347, 1595980), (1604, 1340265), (1796, 1196985), (1990, 1080294), (2005, 1072212), (2245, 957588), (2388, 900245), (2406, 893510), (2694, 797990), (2985, 720196), (3980, 540147), (4010, 536106), (4490, 478794), (4812, 446755), (5388, 398995), (5970, 360098), (6015, 357404), (6735, 319196), (8020, 268053), (8980, 239397), (11940, 180049), (12030, 178702), (13470, 159598), (24060, 89351), (26940, 79799)]