18371756650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{2087}}^1$

素因数の和:2608

約数の個数: 96

約数和(自身を含む): 38168807040

約数和(自身を除く): 19797050390

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 467, 650, 725, 754, 934, 1450, 1885, 2087, 2335, 3770, 4174, 4670, 6071, 9425, 10435, 11675, 12142, 13543, 18850, 20870, 23350, 27086, 27131, 30355, 52175, 54262, 60523, 60710, 67715, 104350, 121046, 135430, 135655, 151775, 176059, 271310, 302615, 303550, 338575, 352118, 605230, 677150, 678275, 786799, 880295, 974629, 1356550, 1513075, 1573598, 1760590, 1949258, 3026150, 3933995, 4401475, 4873145, 7867990, 8802950, 9746290, 12670177, 19669975, 24365725, 25340354, 28264241, 39339950, 48731450, 56528482, 63350885, 126701770, 141321205, 282642410, 316754425, 367435133, 633508850, 706606025, 734870266, 1413212050, 1837175665, 3674351330, 9185878325, 18371756650]

約数ペア:

[(1, 18371756650), (2, 9185878325), (5, 3674351330), (10, 1837175665), (13, 1413212050), (25, 734870266), (26, 706606025), (29, 633508850), (50, 367435133), (58, 316754425), (65, 282642410), (130, 141321205), (145, 126701770), (290, 63350885), (325, 56528482), (377, 48731450), (467, 39339950), (650, 28264241), (725, 25340354), (754, 24365725), (934, 19669975), (1450, 12670177), (1885, 9746290), (2087, 8802950), (2335, 7867990), (3770, 4873145), (4174, 4401475), (4670, 3933995), (6071, 3026150), (9425, 1949258), (10435, 1760590), (11675, 1573598), (12142, 1513075), (13543, 1356550), (18850, 974629), (20870, 880295), (23350, 786799), (27086, 678275), (27131, 677150), (30355, 605230), (52175, 352118), (54262, 338575), (60523, 303550), (60710, 302615), (67715, 271310), (104350, 176059), (121046, 151775), (135430, 135655)]