2019949290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1117}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 5349442176

約数和(自身を除く): 3329492886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 283, 355, 426, 566, 639, 710, 849, 1065, 1117, 1278, 1415, 1698, 2130, 2234, 2547, 2830, 3195, 3351, 4245, 5094, 5585, 6390, 6702, 8490, 10053, 11170, 12735, 16755, 20093, 20106, 25470, 33510, 40186, 50265, 60279, 79307, 100465, 100530, 120558, 158614, 180837, 200930, 237921, 301395, 316111, 361674, 396535, 475842, 602790, 632222, 713763, 793070, 904185, 948333, 1189605, 1427526, 1580555, 1808370, 1896666, 2379210, 2844999, 3161110, 3568815, 4741665, 5689998, 7137630, 9483330, 14224995, 22443881, 28449990, 44887762, 67331643, 112219405, 134663286, 201994929, 224438810, 336658215, 403989858, 673316430, 1009974645, 2019949290]

約数ペア:

[(1, 2019949290), (2, 1009974645), (3, 673316430), (5, 403989858), (6, 336658215), (9, 224438810), (10, 201994929), (15, 134663286), (18, 112219405), (30, 67331643), (45, 44887762), (71, 28449990), (90, 22443881), (142, 14224995), (213, 9483330), (283, 7137630), (355, 5689998), (426, 4741665), (566, 3568815), (639, 3161110), (710, 2844999), (849, 2379210), (1065, 1896666), (1117, 1808370), (1278, 1580555), (1415, 1427526), (1698, 1189605), (2130, 948333), (2234, 904185), (2547, 793070), (2830, 713763), (3195, 632222), (3351, 602790), (4245, 475842), (5094, 396535), (5585, 361674), (6390, 316111), (6702, 301395), (8490, 237921), (10053, 200930), (11170, 180837), (12735, 158614), (16755, 120558), (20093, 100530), (20106, 100465), (25470, 79307), (33510, 60279), (40186, 50265)]