1155037940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{116201}}^1$

素因数の和:116288

約数の個数: 48

約数和(自身を含む): 2811158784

約数和(自身を除く): 1656120844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 116201, 232402, 464804, 581005, 813407, 1162010, 1626814, 2324020, 3253628, 4067035, 8134070, 8250271, 16268140, 16500542, 33001084, 41251355, 57751897, 82502710, 115503794, 165005420, 231007588, 288759485, 577518970, 1155037940]

約数ペア:

[(1, 1155037940), (2, 577518970), (4, 288759485), (5, 231007588), (7, 165005420), (10, 115503794), (14, 82502710), (20, 57751897), (28, 41251355), (35, 33001084), (70, 16500542), (71, 16268140), (140, 8250271), (142, 8134070), (284, 4067035), (355, 3253628), (497, 2324020), (710, 1626814), (994, 1162010), (1420, 813407), (1988, 581005), (2485, 464804), (4970, 232402), (9940, 116201)]