2190498518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5011}}^1$

素因数の和:5109

約数の個数: 64

約数和(自身を含む): 4001260032

約数和(自身を除く): 1810761514

約数列:

[1, 2, 13, 17, 23, 26, 34, 43, 46, 86, 221, 299, 391, 442, 559, 598, 731, 782, 989, 1118, 1462, 1978, 5011, 5083, 9503, 10022, 10166, 12857, 16813, 19006, 25714, 33626, 65143, 85187, 115253, 130286, 170374, 215473, 218569, 230506, 430946, 437138, 1107431, 1498289, 1959301, 2214862, 2801149, 2996578, 3663041, 3918602, 4955879, 5602298, 7326082, 9911758, 25470913, 47619533, 50941826, 64426427, 84249943, 95239066, 128852854, 168499886, 1095249259, 2190498518]

約数ペア:

[(1, 2190498518), (2, 1095249259), (13, 168499886), (17, 128852854), (23, 95239066), (26, 84249943), (34, 64426427), (43, 50941826), (46, 47619533), (86, 25470913), (221, 9911758), (299, 7326082), (391, 5602298), (442, 4955879), (559, 3918602), (598, 3663041), (731, 2996578), (782, 2801149), (989, 2214862), (1118, 1959301), (1462, 1498289), (1978, 1107431), (5011, 437138), (5083, 430946), (9503, 230506), (10022, 218569), (10166, 215473), (12857, 170374), (16813, 130286), (19006, 115253), (25714, 85187), (33626, 65143)]