17398550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 36761040

約数和(自身を除く): 19362490

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 71, 130, 142, 145, 169, 290, 325, 338, 355, 377, 650, 710, 725, 754, 845, 923, 1450, 1690, 1775, 1846, 1885, 2059, 3550, 3770, 4118, 4225, 4615, 4901, 8450, 9230, 9425, 9802, 10295, 11999, 18850, 20590, 23075, 23998, 24505, 26767, 46150, 49010, 51475, 53534, 59995, 102950, 119990, 122525, 133835, 245050, 267670, 299975, 347971, 599950, 669175, 695942, 1338350, 1739855, 3479710, 8699275, 17398550]

約数ペア:

[(1, 17398550), (2, 8699275), (5, 3479710), (10, 1739855), (13, 1338350), (25, 695942), (26, 669175), (29, 599950), (50, 347971), (58, 299975), (65, 267670), (71, 245050), (130, 133835), (142, 122525), (145, 119990), (169, 102950), (290, 59995), (325, 53534), (338, 51475), (355, 49010), (377, 46150), (650, 26767), (710, 24505), (725, 23998), (754, 23075), (845, 20590), (923, 18850), (1450, 11999), (1690, 10295), (1775, 9802), (1846, 9425), (1885, 9230), (2059, 8450), (3550, 4901), (3770, 4615), (4118, 4225)]