2100049140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39371}}^1$

素因数の和:39517

約数の個数: 96

約数和(自身を含む): 6773243904

約数和(自身を除く): 4673194764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 17780, 26670, 39371, 53340, 78742, 118113, 157484, 196855, 236226, 275597, 393710, 472452, 551194, 590565, 787420, 826791, 1102388, 1181130, 1377985, 1653582, 2362260, 2755970, 3307164, 4133955, 5000117, 5511940, 8267910, 10000234, 15000351, 16535820, 20000468, 25000585, 30000702, 35000819, 50001170, 60001404, 70001638, 75001755, 100002340, 105002457, 140003276, 150003510, 175004095, 210004914, 300007020, 350008190, 420009828, 525012285, 700016380, 1050024570, 2100049140]

約数ペア:

[(1, 2100049140), (2, 1050024570), (3, 700016380), (4, 525012285), (5, 420009828), (6, 350008190), (7, 300007020), (10, 210004914), (12, 175004095), (14, 150003510), (15, 140003276), (20, 105002457), (21, 100002340), (28, 75001755), (30, 70001638), (35, 60001404), (42, 50001170), (60, 35000819), (70, 30000702), (84, 25000585), (105, 20000468), (127, 16535820), (140, 15000351), (210, 10000234), (254, 8267910), (381, 5511940), (420, 5000117), (508, 4133955), (635, 3307164), (762, 2755970), (889, 2362260), (1270, 1653582), (1524, 1377985), (1778, 1181130), (1905, 1102388), (2540, 826791), (2667, 787420), (3556, 590565), (3810, 551194), (4445, 472452), (5334, 393710), (7620, 275597), (8890, 236226), (10668, 196855), (13335, 157484), (17780, 118113), (26670, 78742), (39371, 53340)]