2061396090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 5835610872

約数和(自身を除く): 3774214782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 313, 338, 390, 433, 507, 585, 626, 845, 866, 939, 1014, 1170, 1299, 1521, 1565, 1690, 1878, 2165, 2535, 2598, 2817, 3042, 3130, 3897, 4069, 4330, 4695, 5070, 5629, 5634, 6495, 7605, 7794, 8138, 9390, 11258, 12207, 12990, 14085, 15210, 16887, 19485, 20345, 24414, 28145, 28170, 33774, 36621, 38970, 40690, 50661, 52897, 56290, 61035, 73177, 73242, 84435, 101322, 105794, 122070, 135529, 146354, 158691, 168870, 183105, 219531, 253305, 264485, 271058, 317382, 365885, 366210, 406587, 439062, 476073, 506610, 528970, 658593, 677645, 731770, 793455, 813174, 952146, 1097655, 1219761, 1317186, 1355290, 1586910, 1761877, 2032935, 2195310, 2380365, 2439522, 3292965, 3523754, 4065870, 4760730, 5285631, 6098805, 6585930, 8809385, 10571262, 12197610, 15856893, 17618770, 22904401, 26428155, 31713786, 45808802, 52856310, 68713203, 79284465, 114522005, 137426406, 158568930, 206139609, 229044010, 343566015, 412279218, 687132030, 1030698045, 2061396090]

約数ペア:

[(1, 2061396090), (2, 1030698045), (3, 687132030), (5, 412279218), (6, 343566015), (9, 229044010), (10, 206139609), (13, 158568930), (15, 137426406), (18, 114522005), (26, 79284465), (30, 68713203), (39, 52856310), (45, 45808802), (65, 31713786), (78, 26428155), (90, 22904401), (117, 17618770), (130, 15856893), (169, 12197610), (195, 10571262), (234, 8809385), (313, 6585930), (338, 6098805), (390, 5285631), (433, 4760730), (507, 4065870), (585, 3523754), (626, 3292965), (845, 2439522), (866, 2380365), (939, 2195310), (1014, 2032935), (1170, 1761877), (1299, 1586910), (1521, 1355290), (1565, 1317186), (1690, 1219761), (1878, 1097655), (2165, 952146), (2535, 813174), (2598, 793455), (2817, 731770), (3042, 677645), (3130, 658593), (3897, 528970), (4069, 506610), (4330, 476073), (4695, 439062), (5070, 406587), (5629, 366210), (5634, 365885), (6495, 317382), (7605, 271058), (7794, 264485), (8138, 253305), (9390, 219531), (11258, 183105), (12207, 168870), (12990, 158691), (14085, 146354), (15210, 135529), (16887, 122070), (19485, 105794), (20345, 101322), (24414, 84435), (28145, 73242), (28170, 73177), (33774, 61035), (36621, 56290), (38970, 52897), (40690, 50661)]