444316420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30391}}^1$

素因数の和:30460

約数の個数: 48

約数和(自身を含む): 1010959488

約数和(自身を除く): 566643068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 30391, 60782, 121564, 151955, 303910, 516647, 607820, 1033294, 1306813, 2066588, 2583235, 2613626, 5166470, 5227252, 6534065, 10332940, 13068130, 22215821, 26136260, 44431642, 88863284, 111079105, 222158210, 444316420]

約数ペア:

[(1, 444316420), (2, 222158210), (4, 111079105), (5, 88863284), (10, 44431642), (17, 26136260), (20, 22215821), (34, 13068130), (43, 10332940), (68, 6534065), (85, 5227252), (86, 5166470), (170, 2613626), (172, 2583235), (215, 2066588), (340, 1306813), (430, 1033294), (731, 607820), (860, 516647), (1462, 303910), (2924, 151955), (3655, 121564), (7310, 60782), (14620, 30391)]