1750256080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1286953}}^1$

素因数の和:1286983

約数の個数: 40

約数和(自身を含む): 4308721992

約数和(自身を除く): 2558465912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1286953, 2573906, 5147812, 6434765, 10295624, 12869530, 20591248, 21878201, 25739060, 43756402, 51478120, 87512804, 102956240, 109391005, 175025608, 218782010, 350051216, 437564020, 875128040, 1750256080]

約数ペア:

[(1, 1750256080), (2, 875128040), (4, 437564020), (5, 350051216), (8, 218782010), (10, 175025608), (16, 109391005), (17, 102956240), (20, 87512804), (34, 51478120), (40, 43756402), (68, 25739060), (80, 21878201), (85, 20591248), (136, 12869530), (170, 10295624), (272, 6434765), (340, 5147812), (680, 2573906), (1360, 1286953)]