89047870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1451}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 179240688

約数和(自身を除く): 90192818

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 361, 646, 722, 1451, 1615, 1805, 2902, 3230, 3610, 6137, 7255, 12274, 14510, 24667, 27569, 30685, 49334, 55138, 61370, 123335, 137845, 246670, 275690, 468673, 523811, 937346, 1047622, 2343365, 2619055, 4686730, 5238110, 8904787, 17809574, 44523935, 89047870]

約数ペア:

[(1, 89047870), (2, 44523935), (5, 17809574), (10, 8904787), (17, 5238110), (19, 4686730), (34, 2619055), (38, 2343365), (85, 1047622), (95, 937346), (170, 523811), (190, 468673), (323, 275690), (361, 246670), (646, 137845), (722, 123335), (1451, 61370), (1615, 55138), (1805, 49334), (2902, 30685), (3230, 27569), (3610, 24667), (6137, 14510), (7255, 12274)]