2080673875

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 3094640640

約数和(自身を除く): 1013966765

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 167, 175, 203, 491, 725, 835, 875, 1015, 1169, 2455, 3437, 3625, 4175, 4843, 5075, 5845, 12275, 14239, 17185, 20875, 24215, 25375, 29225, 33901, 61375, 71195, 81997, 85925, 99673, 121075, 146125, 169505, 355975, 409985, 429625, 498365, 573979, 605375, 847525, 1779875, 2049925, 2377913, 2491825, 2869895, 4237625, 10249625, 11889565, 12459125, 14349475, 16645391, 59447825, 71747375, 83226955, 297239125, 416134775, 2080673875]

約数ペア:

[(1, 2080673875), (5, 416134775), (7, 297239125), (25, 83226955), (29, 71747375), (35, 59447825), (125, 16645391), (145, 14349475), (167, 12459125), (175, 11889565), (203, 10249625), (491, 4237625), (725, 2869895), (835, 2491825), (875, 2377913), (1015, 2049925), (1169, 1779875), (2455, 847525), (3437, 605375), (3625, 573979), (4175, 498365), (4843, 429625), (5075, 409985), (5845, 355975), (12275, 169505), (14239, 146125), (17185, 121075), (20875, 99673), (24215, 85925), (25375, 81997), (29225, 71195), (33901, 61375)]