2505713868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{21569}}^1$

素因数の和:22047

約数の個数: 72

約数和(自身を含む): 7254767520

約数和(自身を除く): 4749053652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1383, 1844, 2766, 3227, 4149, 5532, 6454, 8298, 9681, 12908, 16596, 19362, 21569, 29043, 38724, 43138, 58086, 64707, 86276, 116172, 129414, 150983, 194121, 258828, 301966, 388242, 452949, 603932, 776484, 905898, 1358847, 1811796, 2717694, 5435388, 9943309, 19886618, 29829927, 39773236, 59659854, 69603163, 89489781, 119319708, 139206326, 178979562, 208809489, 278412652, 357959124, 417618978, 626428467, 835237956, 1252856934, 2505713868]

約数ペア:

[(1, 2505713868), (2, 1252856934), (3, 835237956), (4, 626428467), (6, 417618978), (7, 357959124), (9, 278412652), (12, 208809489), (14, 178979562), (18, 139206326), (21, 119319708), (28, 89489781), (36, 69603163), (42, 59659854), (63, 39773236), (84, 29829927), (126, 19886618), (252, 9943309), (461, 5435388), (922, 2717694), (1383, 1811796), (1844, 1358847), (2766, 905898), (3227, 776484), (4149, 603932), (5532, 452949), (6454, 388242), (8298, 301966), (9681, 258828), (12908, 194121), (16596, 150983), (19362, 129414), (21569, 116172), (29043, 86276), (38724, 64707), (43138, 58086)]