2019537090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2801

約数の個数: 128

約数和(自身を含む): 5630688000

約数和(自身を除く): 3611150910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 97, 135, 145, 174, 194, 261, 270, 290, 291, 435, 485, 522, 582, 783, 870, 873, 970, 1305, 1455, 1566, 1746, 2610, 2619, 2659, 2813, 2910, 3915, 4365, 5238, 5318, 5626, 7830, 7977, 8439, 8730, 13095, 13295, 14065, 15954, 16878, 23931, 25317, 26190, 26590, 28130, 39885, 42195, 47862, 50634, 71793, 75951, 77111, 79770, 84390, 119655, 126585, 143586, 151902, 154222, 231333, 239310, 253170, 257923, 358965, 379755, 385555, 462666, 515846, 693999, 717930, 759510, 771110, 773769, 1156665, 1289615, 1387998, 1547538, 2081997, 2313330, 2321307, 2579230, 3469995, 3868845, 4163994, 4642614, 6939990, 6963921, 7479767, 7737690, 10409985, 11606535, 13927842, 14959534, 20819970, 22439301, 23213070, 34819605, 37398835, 44878602, 67317903, 69639210, 74797670, 112196505, 134635806, 201953709, 224393010, 336589515, 403907418, 673179030, 1009768545, 2019537090]

約数ペア:

[(1, 2019537090), (2, 1009768545), (3, 673179030), (5, 403907418), (6, 336589515), (9, 224393010), (10, 201953709), (15, 134635806), (18, 112196505), (27, 74797670), (29, 69639210), (30, 67317903), (45, 44878602), (54, 37398835), (58, 34819605), (87, 23213070), (90, 22439301), (97, 20819970), (135, 14959534), (145, 13927842), (174, 11606535), (194, 10409985), (261, 7737690), (270, 7479767), (290, 6963921), (291, 6939990), (435, 4642614), (485, 4163994), (522, 3868845), (582, 3469995), (783, 2579230), (870, 2321307), (873, 2313330), (970, 2081997), (1305, 1547538), (1455, 1387998), (1566, 1289615), (1746, 1156665), (2610, 773769), (2619, 771110), (2659, 759510), (2813, 717930), (2910, 693999), (3915, 515846), (4365, 462666), (5238, 385555), (5318, 379755), (5626, 358965), (7830, 257923), (7977, 253170), (8439, 239310), (8730, 231333), (13095, 154222), (13295, 151902), (14065, 143586), (15954, 126585), (16878, 119655), (23931, 84390), (25317, 79770), (26190, 77111), (26590, 75951), (28130, 71793), (39885, 50634), (42195, 47862)]