12342460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 28689696

約数和(自身を除く): 16347236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1283, 1924, 2405, 2566, 4810, 5132, 6415, 9620, 12830, 16679, 25660, 33358, 47471, 66716, 83395, 94942, 166790, 189884, 237355, 333580, 474710, 617123, 949420, 1234246, 2468492, 3085615, 6171230, 12342460]

約数ペア:

[(1, 12342460), (2, 6171230), (4, 3085615), (5, 2468492), (10, 1234246), (13, 949420), (20, 617123), (26, 474710), (37, 333580), (52, 237355), (65, 189884), (74, 166790), (130, 94942), (148, 83395), (185, 66716), (260, 47471), (370, 33358), (481, 25660), (740, 16679), (962, 12830), (1283, 9620), (1924, 6415), (2405, 5132), (2566, 4810)]