12839106490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 27870635520

約数和(自身を除く): 15031529030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 83, 145, 166, 181, 203, 290, 362, 406, 415, 421, 581, 830, 842, 905, 1015, 1162, 1267, 1810, 2030, 2105, 2407, 2534, 2905, 2947, 4210, 4814, 5249, 5810, 5894, 6335, 10498, 12035, 12209, 12670, 14735, 15023, 16849, 24070, 24418, 26245, 29470, 30046, 33698, 34943, 36743, 52490, 61045, 69886, 73486, 75115, 76201, 84245, 85463, 105161, 122090, 150230, 152402, 168490, 170926, 174715, 183715, 210322, 244601, 349430, 367430, 381005, 427315, 435667, 489202, 525805, 533407, 762010, 854630, 871334, 1013347, 1051610, 1066814, 1223005, 2026694, 2178335, 2209829, 2446010, 2667035, 3049669, 4356670, 4419658, 5066735, 5334070, 6099338, 6324683, 7093429, 10133470, 11049145, 12649366, 14186858, 15248345, 15468803, 22098290, 30496690, 30937606, 31623415, 35467145, 44272781, 63246830, 70934290, 77344015, 88545562, 154688030, 183415807, 221363905, 366831614, 442727810, 917079035, 1283910649, 1834158070, 2567821298, 6419553245, 12839106490]

約数ペア:

[(1, 12839106490), (2, 6419553245), (5, 2567821298), (7, 1834158070), (10, 1283910649), (14, 917079035), (29, 442727810), (35, 366831614), (58, 221363905), (70, 183415807), (83, 154688030), (145, 88545562), (166, 77344015), (181, 70934290), (203, 63246830), (290, 44272781), (362, 35467145), (406, 31623415), (415, 30937606), (421, 30496690), (581, 22098290), (830, 15468803), (842, 15248345), (905, 14186858), (1015, 12649366), (1162, 11049145), (1267, 10133470), (1810, 7093429), (2030, 6324683), (2105, 6099338), (2407, 5334070), (2534, 5066735), (2905, 4419658), (2947, 4356670), (4210, 3049669), (4814, 2667035), (5249, 2446010), (5810, 2209829), (5894, 2178335), (6335, 2026694), (10498, 1223005), (12035, 1066814), (12209, 1051610), (12670, 1013347), (14735, 871334), (15023, 854630), (16849, 762010), (24070, 533407), (24418, 525805), (26245, 489202), (29470, 435667), (30046, 427315), (33698, 381005), (34943, 367430), (36743, 349430), (52490, 244601), (61045, 210322), (69886, 183715), (73486, 174715), (75115, 170926), (76201, 168490), (84245, 152402), (85463, 150230), (105161, 122090)]