2019333745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{7043}}^1$

素因数の和:7473

約数の個数: 32

約数和(自身を含む): 2854341504

約数和(自身を除く): 835007759

約数列:

[1, 5, 11, 13, 55, 65, 143, 401, 715, 2005, 4411, 5213, 7043, 22055, 26065, 35215, 57343, 77473, 91559, 286715, 387365, 457795, 1007149, 2824243, 5035745, 14121215, 31066673, 36715159, 155333365, 183575795, 403866749, 2019333745]

約数ペア:

[(1, 2019333745), (5, 403866749), (11, 183575795), (13, 155333365), (55, 36715159), (65, 31066673), (143, 14121215), (401, 5035745), (715, 2824243), (2005, 1007149), (4411, 457795), (5213, 387365), (7043, 286715), (22055, 91559), (26065, 77473), (35215, 57343)]