89464180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2111}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 203664384

約数和(自身を除く): 114200204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2111, 2119, 3260, 4222, 4238, 8444, 8476, 10555, 10595, 21110, 21190, 27443, 42220, 42380, 54886, 109772, 137215, 274430, 344093, 548860, 688186, 1376372, 1720465, 3440930, 4473209, 6881860, 8946418, 17892836, 22366045, 44732090, 89464180]

約数ペア:

[(1, 89464180), (2, 44732090), (4, 22366045), (5, 17892836), (10, 8946418), (13, 6881860), (20, 4473209), (26, 3440930), (52, 1720465), (65, 1376372), (130, 688186), (163, 548860), (260, 344093), (326, 274430), (652, 137215), (815, 109772), (1630, 54886), (2111, 42380), (2119, 42220), (3260, 27443), (4222, 21190), (4238, 21110), (8444, 10595), (8476, 10555)]