117887980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8681}}^1$

素因数の和:8794

約数の個数: 48

約数和(自身を含む): 285880896

約数和(自身を除く): 167992916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 8681, 13580, 17362, 34724, 43405, 60767, 86810, 121534, 173620, 243068, 303835, 607670, 842057, 1215340, 1684114, 3368228, 4210285, 5894399, 8420570, 11788798, 16841140, 23577596, 29471995, 58943990, 117887980]

約数ペア:

[(1, 117887980), (2, 58943990), (4, 29471995), (5, 23577596), (7, 16841140), (10, 11788798), (14, 8420570), (20, 5894399), (28, 4210285), (35, 3368228), (70, 1684114), (97, 1215340), (140, 842057), (194, 607670), (388, 303835), (485, 243068), (679, 173620), (970, 121534), (1358, 86810), (1940, 60767), (2716, 43405), (3395, 34724), (6790, 17362), (8681, 13580)]