211681290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89317}}^1$

素因数の和:89406

約数の個数: 32

約数和(自身を含む): 514471680

約数和(自身を除く): 302790390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 89317, 178634, 267951, 446585, 535902, 893170, 1339755, 2679510, 7056043, 14112086, 21168129, 35280215, 42336258, 70560430, 105840645, 211681290]

約数ペア:

[(1, 211681290), (2, 105840645), (3, 70560430), (5, 42336258), (6, 35280215), (10, 21168129), (15, 14112086), (30, 7056043), (79, 2679510), (158, 1339755), (237, 893170), (395, 535902), (474, 446585), (790, 267951), (1185, 178634), (2370, 89317)]