82019922460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1460989}}^1$

素因数の和:1461406

約数の個数: 48

約数和(自身を含む): 197338841280

約数和(自身を除く): 115318918820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 28070, 56140, 1460989, 2921978, 5843956, 7304945, 10226923, 14609890, 20453846, 29219780, 40907692, 51134615, 102269230, 204538460, 585856589, 1171713178, 2343426356, 2929282945, 4100996123, 5858565890, 8201992246, 11717131780, 16403984492, 20504980615, 41009961230, 82019922460]

約数ペア:

[(1, 82019922460), (2, 41009961230), (4, 20504980615), (5, 16403984492), (7, 11717131780), (10, 8201992246), (14, 5858565890), (20, 4100996123), (28, 2929282945), (35, 2343426356), (70, 1171713178), (140, 585856589), (401, 204538460), (802, 102269230), (1604, 51134615), (2005, 40907692), (2807, 29219780), (4010, 20453846), (5614, 14609890), (8020, 10226923), (11228, 7304945), (14035, 5843956), (28070, 2921978), (56140, 1460989)]