About the Number

230467490

230467489 ← → 230467491

2進数表記:1101101111001010011110100010

漢数字表記:二億三千四十六万七千四百九十

素因数分解:

2 1 × 5 1 × 11 2 × 79 1 × 2411 1

素因数の和:2519
約数の個数: 48
約数和(自身を含む): 461946240
約数和(自身を除く): 231478750

約数列:
[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1738, 2411, 4345, 4822, 8690, 9559, 12055, 19118, 24110, 26521, 47795, 53042, 95590, 132605, 190469, 265210, 291731, 380938, 583462, 952345, 1458655, 1904690, 2095159, 2917310, 4190318, 10475795, 20951590, 23046749, 46093498, 115233745, 230467490]

約数ペア:
[(1, 230467490), (2, 115233745), (5, 46093498), (10, 23046749), (11, 20951590), (22, 10475795), (55, 4190318), (79, 2917310), (110, 2095159), (121, 1904690), (158, 1458655), (242, 952345), (395, 583462), (605, 380938), (790, 291731), (869, 265210), (1210, 190469), (1738, 132605), (2411, 95590), (4345, 53042), (4822, 47795), (8690, 26521), (9559, 24110), (12055, 19118)]

このpageの処理時間: 0.20075750350952148 seconds