1001030240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{893777}}^1$

素因数の和:893799

約数の個数: 48

約数和(自身を含む): 2702784672

約数和(自身を除く): 1701754432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 893777, 1787554, 3575108, 4468885, 6256439, 7150216, 8937770, 12512878, 14300432, 17875540, 25025756, 28600864, 31282195, 35751080, 50051512, 62564390, 71502160, 100103024, 125128780, 143004320, 200206048, 250257560, 500515120, 1001030240]

約数ペア:

[(1, 1001030240), (2, 500515120), (4, 250257560), (5, 200206048), (7, 143004320), (8, 125128780), (10, 100103024), (14, 71502160), (16, 62564390), (20, 50051512), (28, 35751080), (32, 31282195), (35, 28600864), (40, 25025756), (56, 17875540), (70, 14300432), (80, 12512878), (112, 8937770), (140, 7150216), (160, 6256439), (224, 4468885), (280, 3575108), (560, 1787554), (1120, 893777)]