1810372304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1693}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 3890657232

約数和(自身を除く): 2080284928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 97, 104, 106, 194, 208, 212, 388, 424, 689, 776, 848, 1261, 1378, 1552, 1693, 2522, 2756, 3386, 5044, 5141, 5512, 6772, 10088, 10282, 11024, 13544, 20176, 20564, 22009, 27088, 41128, 44018, 66833, 82256, 88036, 89729, 133666, 164221, 176072, 179458, 267332, 328442, 352144, 358916, 534664, 656884, 717832, 1069328, 1166477, 1313768, 1435664, 2134873, 2332954, 2627536, 4269746, 4665908, 8539492, 8703713, 9331816, 17078984, 17407426, 18663632, 34157968, 34814852, 69629704, 113148269, 139259408, 226296538, 452593076, 905186152, 1810372304]

約数ペア:

[(1, 1810372304), (2, 905186152), (4, 452593076), (8, 226296538), (13, 139259408), (16, 113148269), (26, 69629704), (52, 34814852), (53, 34157968), (97, 18663632), (104, 17407426), (106, 17078984), (194, 9331816), (208, 8703713), (212, 8539492), (388, 4665908), (424, 4269746), (689, 2627536), (776, 2332954), (848, 2134873), (1261, 1435664), (1378, 1313768), (1552, 1166477), (1693, 1069328), (2522, 717832), (2756, 656884), (3386, 534664), (5044, 358916), (5141, 352144), (5512, 328442), (6772, 267332), (10088, 179458), (10282, 176072), (11024, 164221), (13544, 133666), (20176, 89729), (20564, 88036), (22009, 82256), (27088, 66833), (41128, 44018)]