4920476740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{9817}}^1$

素因数の和:11164

約数の個数: 48

約数和(自身を含む): 10886198400

約数和(自身を除く): 5965721660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1319, 2638, 5276, 6595, 9817, 13190, 19634, 25061, 26380, 39268, 49085, 50122, 98170, 100244, 125305, 186523, 196340, 250610, 373046, 501220, 746092, 932615, 1865230, 3730460, 12948623, 25897246, 51794492, 64743115, 129486230, 246023837, 258972460, 492047674, 984095348, 1230119185, 2460238370, 4920476740]

約数ペア:

[(1, 4920476740), (2, 2460238370), (4, 1230119185), (5, 984095348), (10, 492047674), (19, 258972460), (20, 246023837), (38, 129486230), (76, 64743115), (95, 51794492), (190, 25897246), (380, 12948623), (1319, 3730460), (2638, 1865230), (5276, 932615), (6595, 746092), (9817, 501220), (13190, 373046), (19634, 250610), (25061, 196340), (26380, 186523), (39268, 125305), (49085, 100244), (50122, 98170)]