81892030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5683}}^1$

素因数の和:5832

約数の個数: 32

約数和(自身を含む): 162062208

約数和(自身を除く): 80170178

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 5683, 7205, 11366, 14410, 28415, 56830, 62513, 125026, 312565, 625130, 744473, 1488946, 3722365, 7444730, 8189203, 16378406, 40946015, 81892030]

約数ペア:

[(1, 81892030), (2, 40946015), (5, 16378406), (10, 8189203), (11, 7444730), (22, 3722365), (55, 1488946), (110, 744473), (131, 625130), (262, 312565), (655, 125026), (1310, 62513), (1441, 56830), (2882, 28415), (5683, 14410), (7205, 11366)]