1029641998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2870

約数の個数: 72

約数和(自身を含む): 2039228352

約数和(自身を除く): 1009586354

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 121, 154, 217, 242, 341, 434, 539, 682, 847, 1078, 1519, 1694, 2387, 2801, 3038, 3751, 4774, 5602, 5929, 7502, 11858, 16709, 19607, 26257, 30811, 33418, 39214, 52514, 61622, 86831, 137249, 173662, 183799, 215677, 274498, 338921, 367598, 431354, 607817, 677842, 955141, 1215634, 1509739, 1910282, 2372447, 3019478, 4254719, 4744894, 6685987, 8509438, 10506551, 13371974, 16607129, 21013102, 33214258, 46801909, 73545857, 93603818, 147091714, 514820999, 1029641998]

約数ペア:

[(1, 1029641998), (2, 514820999), (7, 147091714), (11, 93603818), (14, 73545857), (22, 46801909), (31, 33214258), (49, 21013102), (62, 16607129), (77, 13371974), (98, 10506551), (121, 8509438), (154, 6685987), (217, 4744894), (242, 4254719), (341, 3019478), (434, 2372447), (539, 1910282), (682, 1509739), (847, 1215634), (1078, 955141), (1519, 677842), (1694, 607817), (2387, 431354), (2801, 367598), (3038, 338921), (3751, 274498), (4774, 215677), (5602, 183799), (5929, 173662), (7502, 137249), (11858, 86831), (16709, 61622), (19607, 52514), (26257, 39214), (30811, 33418)]