1782019985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{9151}}^1$

素因数の和:9281

約数の個数: 32

約数和(自身を含む): 2372198400

約数和(自身を除く): 590178415

約数列:

[1, 5, 17, 29, 79, 85, 145, 395, 493, 1343, 2291, 2465, 6715, 9151, 11455, 38947, 45755, 155567, 194735, 265379, 722929, 777835, 1326895, 3614645, 4511443, 12289793, 20964941, 22557215, 61448965, 104824705, 356403997, 1782019985]

約数ペア:

[(1, 1782019985), (5, 356403997), (17, 104824705), (29, 61448965), (79, 22557215), (85, 20964941), (145, 12289793), (395, 4511443), (493, 3614645), (1343, 1326895), (2291, 777835), (2465, 722929), (6715, 265379), (9151, 194735), (11455, 155567), (38947, 45755)]