2075381330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 4134965760

約数和(自身を除く): 2059584430

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 367, 505, 509, 734, 1010, 1018, 1111, 1835, 2222, 2545, 3670, 4037, 5090, 5555, 5599, 8074, 11110, 11198, 20185, 27995, 37067, 40370, 51409, 55990, 74134, 102818, 185335, 186803, 257045, 370670, 373606, 407737, 514090, 565499, 815474, 934015, 1130998, 1868030, 2038685, 2054833, 2827495, 4077370, 4109666, 5654990, 10274165, 18867103, 20548330, 37734206, 94335515, 188671030, 207538133, 415076266, 1037690665, 2075381330]

約数ペア:

[(1, 2075381330), (2, 1037690665), (5, 415076266), (10, 207538133), (11, 188671030), (22, 94335515), (55, 37734206), (101, 20548330), (110, 18867103), (202, 10274165), (367, 5654990), (505, 4109666), (509, 4077370), (734, 2827495), (1010, 2054833), (1018, 2038685), (1111, 1868030), (1835, 1130998), (2222, 934015), (2545, 815474), (3670, 565499), (4037, 514090), (5090, 407737), (5555, 373606), (5599, 370670), (8074, 257045), (11110, 186803), (11198, 185335), (20185, 102818), (27995, 74134), (37067, 55990), (40370, 51409)]