24925420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 32990228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2591, 4810, 5182, 9620, 10364, 12955, 25910, 33683, 51820, 67366, 95867, 134732, 168415, 191734, 336830, 383468, 479335, 673660, 958670, 1246271, 1917340, 2492542, 4985084, 6231355, 12462710, 24925420]

約数ペア:

[(1, 24925420), (2, 12462710), (4, 6231355), (5, 4985084), (10, 2492542), (13, 1917340), (20, 1246271), (26, 958670), (37, 673660), (52, 479335), (65, 383468), (74, 336830), (130, 191734), (148, 168415), (185, 134732), (260, 95867), (370, 67366), (481, 51820), (740, 33683), (962, 25910), (1924, 12955), (2405, 10364), (2591, 9620), (4810, 5182)]