About the Number

520481490

520481489 ← → 520481491

2進数表記:11111000001011110101011010010

漢数字表記:五億二千四十八万千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 227 1 × 3323 1

素因数の和:3583
約数の個数: 64
約数和(自身を含む): 1309602816
約数和(自身を除く): 789121326

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 227, 230, 345, 454, 681, 690, 1135, 1362, 2270, 3323, 3405, 5221, 6646, 6810, 9969, 10442, 15663, 16615, 19938, 26105, 31326, 33230, 49845, 52210, 76429, 78315, 99690, 152858, 156630, 229287, 382145, 458574, 754321, 764290, 1146435, 1508642, 2262963, 2292870, 3771605, 4525926, 7543210, 11314815, 17349383, 22629630, 34698766, 52048149, 86746915, 104096298, 173493830, 260240745, 520481490]

約数ペア:
[(1, 520481490), (2, 260240745), (3, 173493830), (5, 104096298), (6, 86746915), (10, 52048149), (15, 34698766), (23, 22629630), (30, 17349383), (46, 11314815), (69, 7543210), (115, 4525926), (138, 3771605), (227, 2292870), (230, 2262963), (345, 1508642), (454, 1146435), (681, 764290), (690, 754321), (1135, 458574), (1362, 382145), (2270, 229287), (3323, 156630), (3405, 152858), (5221, 99690), (6646, 78315), (6810, 76429), (9969, 52210), (10442, 49845), (15663, 33230), (16615, 31326), (19938, 26105)]

このpageの処理時間: 0.008090972900390625 seconds