8420100052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 18351872000

約数和(自身を除く): 9931771948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 307, 364, 499, 604, 614, 998, 1057, 1228, 1963, 1996, 2114, 2149, 3493, 3926, 3991, 4228, 4298, 6487, 6986, 7852, 7982, 8596, 12974, 13741, 13972, 15964, 25948, 27482, 27937, 45409, 46357, 54964, 55874, 75349, 90818, 92714, 111748, 150698, 153193, 181636, 185428, 301396, 306386, 324499, 527443, 602641, 612772, 648998, 979537, 1054886, 1072351, 1205282, 1297996, 1959074, 1991509, 2109772, 2144702, 2410564, 3918148, 3983018, 4218487, 4289404, 6856759, 7966036, 8436974, 13713518, 13940563, 16873948, 23132143, 27427036, 27881126, 46264286, 55762252, 92528572, 161925001, 300717859, 323850002, 601435718, 647700004, 1202871436, 2105025013, 4210050026, 8420100052]

約数ペア:

[(1, 8420100052), (2, 4210050026), (4, 2105025013), (7, 1202871436), (13, 647700004), (14, 601435718), (26, 323850002), (28, 300717859), (52, 161925001), (91, 92528572), (151, 55762252), (182, 46264286), (302, 27881126), (307, 27427036), (364, 23132143), (499, 16873948), (604, 13940563), (614, 13713518), (998, 8436974), (1057, 7966036), (1228, 6856759), (1963, 4289404), (1996, 4218487), (2114, 3983018), (2149, 3918148), (3493, 2410564), (3926, 2144702), (3991, 2109772), (4228, 1991509), (4298, 1959074), (6487, 1297996), (6986, 1205282), (7852, 1072351), (7982, 1054886), (8596, 979537), (12974, 648998), (13741, 612772), (13972, 602641), (15964, 527443), (25948, 324499), (27482, 306386), (27937, 301396), (45409, 185428), (46357, 181636), (54964, 153193), (55874, 150698), (75349, 111748), (90818, 92714)]