2280850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 5194980

約数和(自身を除く): 2914130

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 29, 50, 55, 58, 65, 110, 121, 130, 143, 145, 242, 275, 286, 290, 319, 325, 377, 550, 605, 638, 650, 715, 725, 754, 1210, 1430, 1450, 1573, 1595, 1885, 3025, 3146, 3190, 3509, 3575, 3770, 4147, 6050, 7018, 7150, 7865, 7975, 8294, 9425, 15730, 15950, 17545, 18850, 20735, 35090, 39325, 41470, 45617, 78650, 87725, 91234, 103675, 175450, 207350, 228085, 456170, 1140425, 2280850]

約数ペア:

[(1, 2280850), (2, 1140425), (5, 456170), (10, 228085), (11, 207350), (13, 175450), (22, 103675), (25, 91234), (26, 87725), (29, 78650), (50, 45617), (55, 41470), (58, 39325), (65, 35090), (110, 20735), (121, 18850), (130, 17545), (143, 15950), (145, 15730), (242, 9425), (275, 8294), (286, 7975), (290, 7865), (319, 7150), (325, 7018), (377, 6050), (550, 4147), (605, 3770), (638, 3575), (650, 3509), (715, 3190), (725, 3146), (754, 3025), (1210, 1885), (1430, 1595), (1450, 1573)]