21085915691310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3709}}^1\times {\mathrm{189502253}}^1$

素因数の和:189505972

約数の個数: 32

約数和(自身を含む): 50619842088480

約数和(自身を除く): 29533926397170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3709, 7418, 11127, 18545, 22254, 37090, 55635, 111270, 189502253, 379004506, 568506759, 947511265, 1137013518, 1895022530, 2842533795, 5685067590, 702863856377, 1405727712754, 2108591569131, 3514319281885, 4217183138262, 7028638563770, 10542957845655, 21085915691310]

約数ペア:

[(1, 21085915691310), (2, 10542957845655), (3, 7028638563770), (5, 4217183138262), (6, 3514319281885), (10, 2108591569131), (15, 1405727712754), (30, 702863856377), (3709, 5685067590), (7418, 2842533795), (11127, 1895022530), (18545, 1137013518), (22254, 947511265), (37090, 568506759), (55635, 379004506), (111270, 189502253)]