2008198610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 4336395264

約数和(自身を除く): 2328196654

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 73, 85, 94, 110, 146, 170, 187, 235, 313, 365, 374, 470, 517, 626, 730, 799, 803, 935, 1034, 1241, 1565, 1598, 1606, 1870, 2482, 2585, 3130, 3431, 3443, 3995, 4015, 5170, 5321, 6205, 6862, 6886, 7990, 8030, 8789, 10642, 12410, 13651, 14711, 17155, 17215, 17578, 22849, 26605, 27302, 29422, 34310, 34430, 37741, 43945, 45698, 53210, 58327, 58531, 68255, 73555, 75482, 87890, 114245, 116654, 117062, 136510, 147110, 161821, 188705, 228490, 250087, 251339, 291635, 292655, 323642, 377410, 388433, 500174, 502678, 583270, 585310, 641597, 776866, 809105, 1073903, 1250435, 1256695, 1283194, 1618210, 1942165, 2147806, 2500870, 2513390, 2750957, 3207985, 3884330, 4272763, 5369515, 5501914, 6415970, 8545526, 10739030, 11812933, 13754785, 18256351, 21363815, 23625866, 27509570, 36512702, 42727630, 59064665, 91281755, 118129330, 182563510, 200819861, 401639722, 1004099305, 2008198610]

約数ペア:

[(1, 2008198610), (2, 1004099305), (5, 401639722), (10, 200819861), (11, 182563510), (17, 118129330), (22, 91281755), (34, 59064665), (47, 42727630), (55, 36512702), (73, 27509570), (85, 23625866), (94, 21363815), (110, 18256351), (146, 13754785), (170, 11812933), (187, 10739030), (235, 8545526), (313, 6415970), (365, 5501914), (374, 5369515), (470, 4272763), (517, 3884330), (626, 3207985), (730, 2750957), (799, 2513390), (803, 2500870), (935, 2147806), (1034, 1942165), (1241, 1618210), (1565, 1283194), (1598, 1256695), (1606, 1250435), (1870, 1073903), (2482, 809105), (2585, 776866), (3130, 641597), (3431, 585310), (3443, 583270), (3995, 502678), (4015, 500174), (5170, 388433), (5321, 377410), (6205, 323642), (6862, 292655), (6886, 291635), (7990, 251339), (8030, 250087), (8789, 228490), (10642, 188705), (12410, 161821), (13651, 147110), (14711, 136510), (17155, 117062), (17215, 116654), (17578, 114245), (22849, 87890), (26605, 75482), (27302, 73555), (29422, 68255), (34310, 58531), (34430, 58327), (37741, 53210), (43945, 45698)]