109939460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 235748016

約数和(自身を除く): 125808556

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 257, 292, 293, 365, 514, 586, 730, 1028, 1172, 1285, 1460, 1465, 2570, 2930, 5140, 5860, 18761, 21389, 37522, 42778, 75044, 75301, 85556, 93805, 106945, 150602, 187610, 213890, 301204, 375220, 376505, 427780, 753010, 1506020, 5496973, 10993946, 21987892, 27484865, 54969730, 109939460]

約数ペア:

[(1, 109939460), (2, 54969730), (4, 27484865), (5, 21987892), (10, 10993946), (20, 5496973), (73, 1506020), (146, 753010), (257, 427780), (292, 376505), (293, 375220), (365, 301204), (514, 213890), (586, 187610), (730, 150602), (1028, 106945), (1172, 93805), (1285, 85556), (1460, 75301), (1465, 75044), (2570, 42778), (2930, 37522), (5140, 21389), (5860, 18761)]