2099792340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3950

約数の個数: 144

約数和(自身を含む): 6611020416

約数和(自身を除く): 4511228076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 71, 86, 90, 129, 142, 172, 180, 213, 215, 258, 284, 355, 387, 426, 430, 516, 639, 645, 710, 774, 852, 860, 1065, 1278, 1290, 1420, 1548, 1935, 2130, 2556, 2580, 3053, 3195, 3821, 3870, 4260, 6106, 6390, 7642, 7740, 9159, 11463, 12212, 12780, 15265, 15284, 18318, 19105, 22926, 27477, 30530, 34389, 36636, 38210, 45795, 45852, 54954, 57315, 61060, 68778, 76420, 91590, 109908, 114630, 137385, 137556, 164303, 171945, 183180, 229260, 271291, 274770, 328606, 343890, 492909, 542582, 549540, 657212, 687780, 813873, 821515, 985818, 1085164, 1356455, 1478727, 1627746, 1643030, 1971636, 2441619, 2464545, 2712910, 2957454, 3255492, 3286060, 4069365, 4883238, 4929090, 5425820, 5914908, 7393635, 8138730, 9766476, 9858180, 11665513, 12208095, 14787270, 16277460, 23331026, 24416190, 29574540, 34996539, 46662052, 48832380, 58327565, 69993078, 104989617, 116655130, 139986156, 174982695, 209979234, 233310260, 349965390, 419958468, 524948085, 699930780, 1049896170, 2099792340]

約数ペア:

[(1, 2099792340), (2, 1049896170), (3, 699930780), (4, 524948085), (5, 419958468), (6, 349965390), (9, 233310260), (10, 209979234), (12, 174982695), (15, 139986156), (18, 116655130), (20, 104989617), (30, 69993078), (36, 58327565), (43, 48832380), (45, 46662052), (60, 34996539), (71, 29574540), (86, 24416190), (90, 23331026), (129, 16277460), (142, 14787270), (172, 12208095), (180, 11665513), (213, 9858180), (215, 9766476), (258, 8138730), (284, 7393635), (355, 5914908), (387, 5425820), (426, 4929090), (430, 4883238), (516, 4069365), (639, 3286060), (645, 3255492), (710, 2957454), (774, 2712910), (852, 2464545), (860, 2441619), (1065, 1971636), (1278, 1643030), (1290, 1627746), (1420, 1478727), (1548, 1356455), (1935, 1085164), (2130, 985818), (2556, 821515), (2580, 813873), (3053, 687780), (3195, 657212), (3821, 549540), (3870, 542582), (4260, 492909), (6106, 343890), (6390, 328606), (7642, 274770), (7740, 271291), (9159, 229260), (11463, 183180), (12212, 171945), (12780, 164303), (15265, 137556), (15284, 137385), (18318, 114630), (19105, 109908), (22926, 91590), (27477, 76420), (30530, 68778), (34389, 61060), (36636, 57315), (38210, 54954), (45795, 45852)]