1792460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 4082400

約数和(自身を除く): 2289940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 89, 95, 106, 178, 190, 212, 265, 356, 380, 445, 530, 890, 1007, 1060, 1691, 1780, 2014, 3382, 4028, 4717, 5035, 6764, 8455, 9434, 10070, 16910, 18868, 20140, 23585, 33820, 47170, 89623, 94340, 179246, 358492, 448115, 896230, 1792460]

約数ペア:

[(1, 1792460), (2, 896230), (4, 448115), (5, 358492), (10, 179246), (19, 94340), (20, 89623), (38, 47170), (53, 33820), (76, 23585), (89, 20140), (95, 18868), (106, 16910), (178, 10070), (190, 9434), (212, 8455), (265, 6764), (356, 5035), (380, 4717), (445, 4028), (530, 3382), (890, 2014), (1007, 1780), (1060, 1691)]