713543050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2092

約数の個数: 72

約数和(自身を含む): 1484280000

約数和(自身を除く): 770736950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 121, 242, 275, 295, 550, 590, 605, 649, 1210, 1298, 1475, 1999, 2950, 3025, 3245, 3998, 6050, 6490, 7139, 9995, 14278, 16225, 19990, 21989, 32450, 35695, 43978, 49975, 71390, 99950, 109945, 117941, 178475, 219890, 235882, 241879, 356950, 483758, 549725, 589705, 1099450, 1179410, 1209395, 1297351, 2418790, 2594702, 2948525, 5897050, 6046975, 6486755, 12093950, 12973510, 14270861, 28541722, 32433775, 64867550, 71354305, 142708610, 356771525, 713543050]

約数ペア:

[(1, 713543050), (2, 356771525), (5, 142708610), (10, 71354305), (11, 64867550), (22, 32433775), (25, 28541722), (50, 14270861), (55, 12973510), (59, 12093950), (110, 6486755), (118, 6046975), (121, 5897050), (242, 2948525), (275, 2594702), (295, 2418790), (550, 1297351), (590, 1209395), (605, 1179410), (649, 1099450), (1210, 589705), (1298, 549725), (1475, 483758), (1999, 356950), (2950, 241879), (3025, 235882), (3245, 219890), (3998, 178475), (6050, 117941), (6490, 109945), (7139, 99950), (9995, 71390), (14278, 49975), (16225, 43978), (19990, 35695), (21989, 32450)]