204040630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25537}}^1$

素因数の和:25608

約数の個数: 32

約数和(自身を含む): 397166976

約数和(自身を除く): 193126346

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 25537, 51074, 127685, 255370, 434129, 868258, 1200239, 2170645, 2400478, 4341290, 6001195, 12002390, 20404063, 40808126, 102020315, 204040630]

約数ペア:

[(1, 204040630), (2, 102020315), (5, 40808126), (10, 20404063), (17, 12002390), (34, 6001195), (47, 4341290), (85, 2400478), (94, 2170645), (170, 1200239), (235, 868258), (470, 434129), (799, 255370), (1598, 127685), (3995, 51074), (7990, 25537)]