553850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 1205280

約数和(自身を除く): 651430

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 53, 55, 95, 106, 110, 190, 209, 265, 275, 418, 475, 530, 550, 583, 950, 1007, 1045, 1166, 1325, 2014, 2090, 2650, 2915, 5035, 5225, 5830, 10070, 10450, 11077, 14575, 22154, 25175, 29150, 50350, 55385, 110770, 276925, 553850]

約数ペア:

[(1, 553850), (2, 276925), (5, 110770), (10, 55385), (11, 50350), (19, 29150), (22, 25175), (25, 22154), (38, 14575), (50, 11077), (53, 10450), (55, 10070), (95, 5830), (106, 5225), (110, 5035), (190, 2915), (209, 2650), (265, 2090), (275, 2014), (418, 1325), (475, 1166), (530, 1045), (550, 1007), (583, 950)]