2238564380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{232699}}^1$

素因数の和:232758

約数の個数: 48

約数和(自身を含む): 5199448800

約数和(自身を除く): 2960884420

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, 4810, 9620, 232699, 465398, 930796, 1163495, 2326990, 3025087, 4653980, 6050174, 8609863, 12100348, 15125435, 17219726, 30250870, 34439452, 43049315, 60501740, 86098630, 111928219, 172197260, 223856438, 447712876, 559641095, 1119282190, 2238564380]

約数ペア:

[(1, 2238564380), (2, 1119282190), (4, 559641095), (5, 447712876), (10, 223856438), (13, 172197260), (20, 111928219), (26, 86098630), (37, 60501740), (52, 43049315), (65, 34439452), (74, 30250870), (130, 17219726), (148, 15125435), (185, 12100348), (260, 8609863), (370, 6050174), (481, 4653980), (740, 3025087), (962, 2326990), (1924, 1163495), (2405, 930796), (4810, 465398), (9620, 232699)]