505710030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 1419918336

約数和(自身を除く): 914208306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 113, 202, 210, 211, 226, 303, 339, 422, 505, 565, 606, 633, 678, 707, 791, 1010, 1055, 1130, 1266, 1414, 1477, 1515, 1582, 1695, 2110, 2121, 2373, 2954, 3030, 3165, 3390, 3535, 3955, 4242, 4431, 4746, 6330, 7070, 7385, 7910, 8862, 10605, 11413, 11865, 14770, 21210, 21311, 22155, 22826, 23730, 23843, 34239, 42622, 44310, 47686, 57065, 63933, 68478, 71529, 79891, 106555, 114130, 119215, 127866, 143058, 149177, 159782, 166901, 171195, 213110, 238430, 239673, 298354, 319665, 333802, 342390, 357645, 399455, 447531, 479346, 500703, 639330, 715290, 745885, 798910, 834505, 895062, 1001406, 1198365, 1491770, 1669010, 2237655, 2396730, 2408143, 2503515, 4475310, 4816286, 5007030, 7224429, 12040715, 14448858, 16857001, 24081430, 33714002, 36122145, 50571003, 72244290, 84285005, 101142006, 168570010, 252855015, 505710030]

約数ペア:

[(1, 505710030), (2, 252855015), (3, 168570010), (5, 101142006), (6, 84285005), (7, 72244290), (10, 50571003), (14, 36122145), (15, 33714002), (21, 24081430), (30, 16857001), (35, 14448858), (42, 12040715), (70, 7224429), (101, 5007030), (105, 4816286), (113, 4475310), (202, 2503515), (210, 2408143), (211, 2396730), (226, 2237655), (303, 1669010), (339, 1491770), (422, 1198365), (505, 1001406), (565, 895062), (606, 834505), (633, 798910), (678, 745885), (707, 715290), (791, 639330), (1010, 500703), (1055, 479346), (1130, 447531), (1266, 399455), (1414, 357645), (1477, 342390), (1515, 333802), (1582, 319665), (1695, 298354), (2110, 239673), (2121, 238430), (2373, 213110), (2954, 171195), (3030, 166901), (3165, 159782), (3390, 149177), (3535, 143058), (3955, 127866), (4242, 119215), (4431, 114130), (4746, 106555), (6330, 79891), (7070, 71529), (7385, 68478), (7910, 63933), (8862, 57065), (10605, 47686), (11413, 44310), (11865, 42622), (14770, 34239), (21210, 23843), (21311, 23730), (22155, 22826)]