2551916610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1401

約数の個数: 128

約数和(自身を含む): 6985336320

約数和(自身を除く): 4433419710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 151, 159, 265, 270, 302, 318, 453, 477, 530, 755, 795, 906, 954, 1181, 1359, 1431, 1510, 1590, 2265, 2362, 2385, 2718, 2862, 3543, 4077, 4530, 4770, 5905, 6795, 7086, 7155, 8003, 8154, 10629, 11810, 13590, 14310, 16006, 17715, 20385, 21258, 24009, 31887, 35430, 40015, 40770, 48018, 53145, 62593, 63774, 72027, 80030, 106290, 120045, 125186, 144054, 159435, 178331, 187779, 216081, 240090, 312965, 318870, 356662, 360135, 375558, 432162, 534993, 563337, 625930, 720270, 891655, 938895, 1069986, 1080405, 1126674, 1604979, 1690011, 1783310, 1877790, 2160810, 2674965, 2816685, 3209958, 3380022, 4814937, 5349930, 5633370, 8024895, 8450055, 9451543, 9629874, 16049790, 16900110, 18903086, 24074685, 28354629, 47257715, 48149370, 56709258, 85063887, 94515430, 141773145, 170127774, 255191661, 283546290, 425319435, 510383322, 850638870, 1275958305, 2551916610]

約数ペア:

[(1, 2551916610), (2, 1275958305), (3, 850638870), (5, 510383322), (6, 425319435), (9, 283546290), (10, 255191661), (15, 170127774), (18, 141773145), (27, 94515430), (30, 85063887), (45, 56709258), (53, 48149370), (54, 47257715), (90, 28354629), (106, 24074685), (135, 18903086), (151, 16900110), (159, 16049790), (265, 9629874), (270, 9451543), (302, 8450055), (318, 8024895), (453, 5633370), (477, 5349930), (530, 4814937), (755, 3380022), (795, 3209958), (906, 2816685), (954, 2674965), (1181, 2160810), (1359, 1877790), (1431, 1783310), (1510, 1690011), (1590, 1604979), (2265, 1126674), (2362, 1080405), (2385, 1069986), (2718, 938895), (2862, 891655), (3543, 720270), (4077, 625930), (4530, 563337), (4770, 534993), (5905, 432162), (6795, 375558), (7086, 360135), (7155, 356662), (8003, 318870), (8154, 312965), (10629, 240090), (11810, 216081), (13590, 187779), (14310, 178331), (16006, 159435), (17715, 144054), (20385, 125186), (21258, 120045), (24009, 106290), (31887, 80030), (35430, 72027), (40015, 63774), (40770, 62593), (48018, 53145)]