2073215210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2988

約数の個数: 96

約数和(自身を含む): 4458585600

約数和(自身を除く): 2385370390

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 121, 155, 190, 209, 242, 310, 341, 418, 589, 605, 682, 1045, 1178, 1210, 1705, 2090, 2299, 2909, 2945, 3410, 3751, 4598, 5818, 5890, 6479, 7502, 11495, 12958, 14545, 18755, 22990, 29090, 31999, 32395, 37510, 55271, 63998, 64790, 71269, 90179, 110542, 142538, 159995, 180358, 276355, 319990, 351989, 356345, 450895, 552710, 607981, 703978, 712690, 901790, 991969, 1215962, 1713401, 1759945, 1983938, 3039905, 3426802, 3519890, 4959845, 6079810, 6687791, 8567005, 9919690, 10911659, 13375582, 17134010, 18847411, 21823318, 33438955, 37694822, 54558295, 66877910, 94237055, 109116590, 188474110, 207321521, 414643042, 1036607605, 2073215210]

約数ペア:

[(1, 2073215210), (2, 1036607605), (5, 414643042), (10, 207321521), (11, 188474110), (19, 109116590), (22, 94237055), (31, 66877910), (38, 54558295), (55, 37694822), (62, 33438955), (95, 21823318), (110, 18847411), (121, 17134010), (155, 13375582), (190, 10911659), (209, 9919690), (242, 8567005), (310, 6687791), (341, 6079810), (418, 4959845), (589, 3519890), (605, 3426802), (682, 3039905), (1045, 1983938), (1178, 1759945), (1210, 1713401), (1705, 1215962), (2090, 991969), (2299, 901790), (2909, 712690), (2945, 703978), (3410, 607981), (3751, 552710), (4598, 450895), (5818, 356345), (5890, 351989), (6479, 319990), (7502, 276355), (11495, 180358), (12958, 159995), (14545, 142538), (18755, 110542), (22990, 90179), (29090, 71269), (31999, 64790), (32395, 63998), (37510, 55271)]