2021630198

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73637}}^1$

素因数の和:73736

約数の個数: 32

約数和(自身を含む): 3626524224

約数和(自身を除く): 1604894026

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 3922, 13727, 27454, 73637, 147274, 515459, 1030918, 2724569, 3902761, 5449138, 7805522, 19071983, 27319327, 38143966, 54638654, 144402157, 288804314, 1010815099, 2021630198]

約数ペア:

[(1, 2021630198), (2, 1010815099), (7, 288804314), (14, 144402157), (37, 54638654), (53, 38143966), (74, 27319327), (106, 19071983), (259, 7805522), (371, 5449138), (518, 3902761), (742, 2724569), (1961, 1030918), (3922, 515459), (13727, 147274), (27454, 73637)]