2912210060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{126949}}^1$

素因数の和:127026

約数の個数: 48

約数和(自身を含む): 6483590400

約数和(自身を除く): 3571380340

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 126949, 253898, 507796, 634745, 1269490, 2538980, 3935419, 4697113, 7870838, 9394226, 15741676, 18788452, 19677095, 23485565, 39354190, 46971130, 78708380, 93942260, 145610503, 291221006, 582442012, 728052515, 1456105030, 2912210060]

約数ペア:

[(1, 2912210060), (2, 1456105030), (4, 728052515), (5, 582442012), (10, 291221006), (20, 145610503), (31, 93942260), (37, 78708380), (62, 46971130), (74, 39354190), (124, 23485565), (148, 19677095), (155, 18788452), (185, 15741676), (310, 9394226), (370, 7870838), (620, 4697113), (740, 3935419), (1147, 2538980), (2294, 1269490), (4588, 634745), (5735, 507796), (11470, 253898), (22940, 126949)]