996880340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{62383}}^1$

素因数の和:62456

約数の個数: 48

約数和(自身を含む): 2263790592

約数和(自身を除く): 1266910252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 62383, 124766, 249532, 311915, 623830, 1060511, 1247660, 2121022, 2932001, 4242044, 5302555, 5864002, 10605110, 11728004, 14660005, 21210220, 29320010, 49844017, 58640020, 99688034, 199376068, 249220085, 498440170, 996880340]

約数ペア:

[(1, 996880340), (2, 498440170), (4, 249220085), (5, 199376068), (10, 99688034), (17, 58640020), (20, 49844017), (34, 29320010), (47, 21210220), (68, 14660005), (85, 11728004), (94, 10605110), (170, 5864002), (188, 5302555), (235, 4242044), (340, 2932001), (470, 2121022), (799, 1247660), (940, 1060511), (1598, 623830), (3196, 311915), (3995, 249532), (7990, 124766), (15980, 62383)]