6410020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 36

約数和(自身を含む): 14312340

約数和(自身を除く): 7902320

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1109, 1156, 1445, 2218, 2890, 4436, 5545, 5780, 11090, 18853, 22180, 37706, 75412, 94265, 188530, 320501, 377060, 641002, 1282004, 1602505, 3205010, 6410020]

約数ペア:

[(1, 6410020), (2, 3205010), (4, 1602505), (5, 1282004), (10, 641002), (17, 377060), (20, 320501), (34, 188530), (68, 94265), (85, 75412), (170, 37706), (289, 22180), (340, 18853), (578, 11090), (1109, 5780), (1156, 5545), (1445, 4436), (2218, 2890)]