684133040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503039}}^1$

素因数の和:503069

約数の個数: 40

約数和(自身を含む): 1684177920

約数和(自身を除く): 1000044880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 503039, 1006078, 2012156, 2515195, 4024312, 5030390, 8048624, 8551663, 10060780, 17103326, 20121560, 34206652, 40243120, 42758315, 68413304, 85516630, 136826608, 171033260, 342066520, 684133040]

約数ペア:

[(1, 684133040), (2, 342066520), (4, 171033260), (5, 136826608), (8, 85516630), (10, 68413304), (16, 42758315), (17, 40243120), (20, 34206652), (34, 20121560), (40, 17103326), (68, 10060780), (80, 8551663), (85, 8048624), (136, 5030390), (170, 4024312), (272, 2515195), (340, 2012156), (680, 1006078), (1360, 503039)]