15695826580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1579057}}^1$

素因数の和:1579144

約数の個数: 48

約数和(自身を含む): 38200571136

約数和(自身を除く): 22504744556

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, 1579057, 3158114, 6316228, 7895285, 11053399, 15790570, 22106798, 31581140, 44213596, 55266995, 110533990, 112113047, 221067980, 224226094, 448452188, 560565235, 784791329, 1121130470, 1569582658, 2242260940, 3139165316, 3923956645, 7847913290, 15695826580]

約数ペア:

[(1, 15695826580), (2, 7847913290), (4, 3923956645), (5, 3139165316), (7, 2242260940), (10, 1569582658), (14, 1121130470), (20, 784791329), (28, 560565235), (35, 448452188), (70, 224226094), (71, 221067980), (140, 112113047), (142, 110533990), (284, 55266995), (355, 44213596), (497, 31581140), (710, 22106798), (994, 15790570), (1420, 11053399), (1988, 7895285), (2485, 6316228), (4970, 3158114), (9940, 1579057)]