207870220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1031}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 463434048

約数和(自身を除く): 255563828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 593, 1031, 1186, 2062, 2372, 2965, 4124, 5155, 5930, 10081, 10310, 11860, 17527, 20162, 20620, 35054, 40324, 50405, 70108, 87635, 100810, 175270, 201620, 350540, 611383, 1222766, 2445532, 3056915, 6113830, 10393511, 12227660, 20787022, 41574044, 51967555, 103935110, 207870220]

約数ペア:

[(1, 207870220), (2, 103935110), (4, 51967555), (5, 41574044), (10, 20787022), (17, 12227660), (20, 10393511), (34, 6113830), (68, 3056915), (85, 2445532), (170, 1222766), (340, 611383), (593, 350540), (1031, 201620), (1186, 175270), (2062, 100810), (2372, 87635), (2965, 70108), (4124, 50405), (5155, 40324), (5930, 35054), (10081, 20620), (10310, 20162), (11860, 17527)]