180519010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{54869}}^1$

素因数の和:54930

約数の個数: 32

約数和(自身を含む): 379261440

約数和(自身を除く): 198742430

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 54869, 109738, 274345, 384083, 548690, 768166, 1920415, 2578843, 3840830, 5157686, 12894215, 18051901, 25788430, 36103802, 90259505, 180519010]

約数ペア:

[(1, 180519010), (2, 90259505), (5, 36103802), (7, 25788430), (10, 18051901), (14, 12894215), (35, 5157686), (47, 3840830), (70, 2578843), (94, 1920415), (235, 768166), (329, 548690), (470, 384083), (658, 274345), (1645, 109738), (3290, 54869)]