51938630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 95551488

約数和(自身を除く): 43612858

約数列:

[1, 2, 5, 10, 71, 142, 191, 355, 382, 383, 710, 766, 955, 1910, 1915, 3830, 13561, 27122, 27193, 54386, 67805, 73153, 135610, 135965, 146306, 271930, 365765, 731530, 5193863, 10387726, 25969315, 51938630]

約数ペア:

[(1, 51938630), (2, 25969315), (5, 10387726), (10, 5193863), (71, 731530), (142, 365765), (191, 271930), (355, 146306), (382, 135965), (383, 135610), (710, 73153), (766, 67805), (955, 54386), (1910, 27193), (1915, 27122), (3830, 13561)]