17239670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 36492768

約数和(自身を除く): 19253098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 233, 245, 302, 466, 490, 755, 1057, 1165, 1510, 1631, 2114, 2330, 3262, 5285, 7399, 8155, 10570, 11417, 14798, 16310, 22834, 35183, 36995, 57085, 70366, 73990, 114170, 175915, 246281, 351830, 492562, 1231405, 1723967, 2462810, 3447934, 8619835, 17239670]

約数ペア:

[(1, 17239670), (2, 8619835), (5, 3447934), (7, 2462810), (10, 1723967), (14, 1231405), (35, 492562), (49, 351830), (70, 246281), (98, 175915), (151, 114170), (233, 73990), (245, 70366), (302, 57085), (466, 36995), (490, 35183), (755, 22834), (1057, 16310), (1165, 14798), (1510, 11417), (1631, 10570), (2114, 8155), (2330, 7399), (3262, 5285)]