4929860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 11355456

約数和(自身を除く): 6425596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 283, 335, 566, 670, 871, 1132, 1340, 1415, 1742, 2830, 3484, 3679, 4355, 5660, 7358, 8710, 14716, 17420, 18395, 18961, 36790, 37922, 73580, 75844, 94805, 189610, 246493, 379220, 492986, 985972, 1232465, 2464930, 4929860]

約数ペア:

[(1, 4929860), (2, 2464930), (4, 1232465), (5, 985972), (10, 492986), (13, 379220), (20, 246493), (26, 189610), (52, 94805), (65, 75844), (67, 73580), (130, 37922), (134, 36790), (260, 18961), (268, 18395), (283, 17420), (335, 14716), (566, 8710), (670, 7358), (871, 5660), (1132, 4355), (1340, 3679), (1415, 3484), (1742, 2830)]