6820450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 15624000

約数和(自身を除く): 8803550

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1499, 2275, 2998, 4550, 7495, 10493, 14990, 19487, 20986, 37475, 38974, 52465, 74950, 97435, 104930, 136409, 194870, 262325, 272818, 487175, 524650, 682045, 974350, 1364090, 3410225, 6820450]

約数ペア:

[(1, 6820450), (2, 3410225), (5, 1364090), (7, 974350), (10, 682045), (13, 524650), (14, 487175), (25, 272818), (26, 262325), (35, 194870), (50, 136409), (65, 104930), (70, 97435), (91, 74950), (130, 52465), (175, 38974), (182, 37475), (325, 20986), (350, 19487), (455, 14990), (650, 10493), (910, 7495), (1499, 4550), (2275, 2998)]