1656097020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{8387}}^1$

素因数の和:9499

約数の個数: 72

約数和(自身を含む): 5028673104

約数和(自身を除く): 3372576084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1097, 2194, 3291, 4388, 5485, 6582, 8387, 9873, 10970, 13164, 16455, 16774, 19746, 21940, 25161, 32910, 33548, 39492, 41935, 49365, 50322, 65820, 75483, 83870, 98730, 100644, 125805, 150966, 167740, 197460, 251610, 301932, 377415, 503220, 754830, 1509660, 9200539, 18401078, 27601617, 36802156, 46002695, 55203234, 82804851, 92005390, 110406468, 138008085, 165609702, 184010780, 276016170, 331219404, 414024255, 552032340, 828048510, 1656097020]

約数ペア:

[(1, 1656097020), (2, 828048510), (3, 552032340), (4, 414024255), (5, 331219404), (6, 276016170), (9, 184010780), (10, 165609702), (12, 138008085), (15, 110406468), (18, 92005390), (20, 82804851), (30, 55203234), (36, 46002695), (45, 36802156), (60, 27601617), (90, 18401078), (180, 9200539), (1097, 1509660), (2194, 754830), (3291, 503220), (4388, 377415), (5485, 301932), (6582, 251610), (8387, 197460), (9873, 167740), (10970, 150966), (13164, 125805), (16455, 100644), (16774, 98730), (19746, 83870), (21940, 75483), (25161, 65820), (32910, 50322), (33548, 49365), (39492, 41935)]