13195400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 32492340

約数和(自身を除く): 19296940

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 3881, 7762, 15524, 19405, 31048, 38810, 65977, 77620, 97025, 131954, 155240, 194050, 263908, 329885, 388100, 527816, 659770, 776200, 1319540, 1649425, 2639080, 3298850, 6597700, 13195400]

約数ペア:

[(1, 13195400), (2, 6597700), (4, 3298850), (5, 2639080), (8, 1649425), (10, 1319540), (17, 776200), (20, 659770), (25, 527816), (34, 388100), (40, 329885), (50, 263908), (68, 194050), (85, 155240), (100, 131954), (136, 97025), (170, 77620), (200, 65977), (340, 38810), (425, 31048), (680, 19405), (850, 15524), (1700, 7762), (3400, 3881)]