2000915046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 4906373472

約数和(自身を除く): 2905458426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 61, 78, 82, 117, 122, 123, 169, 183, 234, 246, 263, 338, 366, 369, 507, 526, 533, 549, 738, 789, 793, 1014, 1066, 1098, 1521, 1578, 1586, 1599, 2367, 2379, 2501, 3042, 3198, 3419, 4734, 4758, 4797, 5002, 6838, 6929, 7137, 7503, 9594, 10257, 10309, 10783, 13858, 14274, 15006, 16043, 20514, 20618, 20787, 21566, 22509, 30771, 30927, 32086, 32349, 32513, 41574, 44447, 45018, 48129, 61542, 61854, 62361, 64698, 65026, 88894, 92781, 96258, 97047, 97539, 124722, 133341, 140179, 144387, 185562, 194094, 195078, 208559, 266682, 280358, 288774, 292617, 400023, 417118, 420537, 422669, 585234, 625677, 657763, 800046, 841074, 845338, 1251354, 1261611, 1268007, 1315526, 1822327, 1877031, 1973289, 2523222, 2536014, 2711267, 3644654, 3754062, 3804021, 3946578, 5422534, 5466981, 5919867, 7608042, 8133801, 8550919, 10933962, 11839734, 16267602, 16400943, 17101838, 24401403, 25652757, 32801886, 48802806, 51305514, 76958271, 111161947, 153916542, 222323894, 333485841, 666971682, 1000457523, 2000915046]

約数ペア:

[(1, 2000915046), (2, 1000457523), (3, 666971682), (6, 333485841), (9, 222323894), (13, 153916542), (18, 111161947), (26, 76958271), (39, 51305514), (41, 48802806), (61, 32801886), (78, 25652757), (82, 24401403), (117, 17101838), (122, 16400943), (123, 16267602), (169, 11839734), (183, 10933962), (234, 8550919), (246, 8133801), (263, 7608042), (338, 5919867), (366, 5466981), (369, 5422534), (507, 3946578), (526, 3804021), (533, 3754062), (549, 3644654), (738, 2711267), (789, 2536014), (793, 2523222), (1014, 1973289), (1066, 1877031), (1098, 1822327), (1521, 1315526), (1578, 1268007), (1586, 1261611), (1599, 1251354), (2367, 845338), (2379, 841074), (2501, 800046), (3042, 657763), (3198, 625677), (3419, 585234), (4734, 422669), (4758, 420537), (4797, 417118), (5002, 400023), (6838, 292617), (6929, 288774), (7137, 280358), (7503, 266682), (9594, 208559), (10257, 195078), (10309, 194094), (10783, 185562), (13858, 144387), (14274, 140179), (15006, 133341), (16043, 124722), (20514, 97539), (20618, 97047), (20787, 96258), (21566, 92781), (22509, 88894), (30771, 65026), (30927, 64698), (32086, 62361), (32349, 61854), (32513, 61542), (41574, 48129), (44447, 45018)]