2783207105

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3167}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 4134468096

約数和(自身を除く): 1351260991

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 211, 245, 595, 833, 1055, 1477, 3167, 3587, 4165, 7385, 10339, 15835, 17935, 22169, 25109, 51695, 53839, 110845, 125545, 155183, 175763, 269195, 376873, 668237, 775915, 878815, 1884365, 2638111, 3341185, 4677659, 11360029, 13190555, 23388295, 32743613, 56800145, 79520203, 163718065, 397601015, 556641421, 2783207105]

約数ペア:

[(1, 2783207105), (5, 556641421), (7, 397601015), (17, 163718065), (35, 79520203), (49, 56800145), (85, 32743613), (119, 23388295), (211, 13190555), (245, 11360029), (595, 4677659), (833, 3341185), (1055, 2638111), (1477, 1884365), (3167, 878815), (3587, 775915), (4165, 668237), (7385, 376873), (10339, 269195), (15835, 175763), (17935, 155183), (22169, 125545), (25109, 110845), (51695, 53839)]