1235477380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{8093}}^1$

素因数の和:8568

約数の個数: 48

約数和(自身を含む): 2753578800

約数和(自身を除く): 1518101420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 449, 898, 1796, 2245, 4490, 7633, 8093, 8980, 15266, 16186, 30532, 32372, 38165, 40465, 76330, 80930, 137581, 152660, 161860, 275162, 550324, 687905, 1375810, 2751620, 3633757, 7267514, 14535028, 18168785, 36337570, 61773869, 72675140, 123547738, 247095476, 308869345, 617738690, 1235477380]

約数ペア:

[(1, 1235477380), (2, 617738690), (4, 308869345), (5, 247095476), (10, 123547738), (17, 72675140), (20, 61773869), (34, 36337570), (68, 18168785), (85, 14535028), (170, 7267514), (340, 3633757), (449, 2751620), (898, 1375810), (1796, 687905), (2245, 550324), (4490, 275162), (7633, 161860), (8093, 152660), (8980, 137581), (15266, 80930), (16186, 76330), (30532, 40465), (32372, 38165)]