2010135560

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{308303}}^1$

素因数の和:308477

約数の個数: 32

約数和(自身を含む): 4550567040

約数和(自身を除く): 2540431480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 308303, 616606, 1233212, 1541515, 2466424, 3083030, 6166060, 12332120, 50253389, 100506778, 201013556, 251266945, 402027112, 502533890, 1005067780, 2010135560]

約数ペア:

[(1, 2010135560), (2, 1005067780), (4, 502533890), (5, 402027112), (8, 251266945), (10, 201013556), (20, 100506778), (40, 50253389), (163, 12332120), (326, 6166060), (652, 3083030), (815, 2466424), (1304, 1541515), (1630, 1233212), (3260, 616606), (6520, 308303)]