2109820610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 4069785600

約数和(自身を除く): 1959964990

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 367, 383, 395, 734, 766, 790, 1501, 1835, 1915, 3002, 3670, 3830, 6973, 7277, 7505, 13946, 14554, 15010, 28993, 30257, 34865, 36385, 57986, 60514, 69730, 72770, 140561, 144965, 151285, 281122, 289930, 302570, 550867, 574883, 702805, 1101734, 1149766, 1405610, 2670659, 2754335, 2874415, 5341318, 5508670, 5748830, 11104319, 13353295, 22208638, 26706590, 55521595, 111043190, 210982061, 421964122, 1054910305, 2109820610]

約数ペア:

[(1, 2109820610), (2, 1054910305), (5, 421964122), (10, 210982061), (19, 111043190), (38, 55521595), (79, 26706590), (95, 22208638), (158, 13353295), (190, 11104319), (367, 5748830), (383, 5508670), (395, 5341318), (734, 2874415), (766, 2754335), (790, 2670659), (1501, 1405610), (1835, 1149766), (1915, 1101734), (3002, 702805), (3670, 574883), (3830, 550867), (6973, 302570), (7277, 289930), (7505, 281122), (13946, 151285), (14554, 144965), (15010, 140561), (28993, 72770), (30257, 69730), (34865, 60514), (36385, 57986)]