84828670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 156033216

約数和(自身を除く): 71204546

約数列:

[1, 2, 5, 10, 71, 142, 157, 314, 355, 710, 761, 785, 1522, 1570, 3805, 7610, 11147, 22294, 54031, 55735, 108062, 111470, 119477, 238954, 270155, 540310, 597385, 1194770, 8482867, 16965734, 42414335, 84828670]

約数ペア:

[(1, 84828670), (2, 42414335), (5, 16965734), (10, 8482867), (71, 1194770), (142, 597385), (157, 540310), (314, 270155), (355, 238954), (710, 119477), (761, 111470), (785, 108062), (1522, 55735), (1570, 54031), (3805, 22294), (7610, 11147)]