17675450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 35997696

約数和(自身を除く): 18322246

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 383, 650, 710, 766, 923, 1775, 1846, 1915, 3550, 3830, 4615, 4979, 9230, 9575, 9958, 19150, 23075, 24895, 27193, 46150, 49790, 54386, 124475, 135965, 248950, 271930, 353509, 679825, 707018, 1359650, 1767545, 3535090, 8837725, 17675450]

約数ペア:

[(1, 17675450), (2, 8837725), (5, 3535090), (10, 1767545), (13, 1359650), (25, 707018), (26, 679825), (50, 353509), (65, 271930), (71, 248950), (130, 135965), (142, 124475), (325, 54386), (355, 49790), (383, 46150), (650, 27193), (710, 24895), (766, 23075), (923, 19150), (1775, 9958), (1846, 9575), (1915, 9230), (3550, 4979), (3830, 4615)]