About the Number

129260390

129260389 ← → 129260391

2進数表記:111101101000101101101100110

漢数字表記:一億二千九百二十六万三百九十

素因数分解:

2 1 × 5 1 × 7 1 × 31 1 × 59567 1

素因数の和:59612
約数の個数: 32
約数和(自身を含む): 274489344
約数和(自身を除く): 145228954

約数列:
[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 59567, 119134, 297835, 416969, 595670, 833938, 1846577, 2084845, 3693154, 4169690, 9232885, 12926039, 18465770, 25852078, 64630195, 129260390]

約数ペア:
[(1, 129260390), (2, 64630195), (5, 25852078), (7, 18465770), (10, 12926039), (14, 9232885), (31, 4169690), (35, 3693154), (62, 2084845), (70, 1846577), (155, 833938), (217, 595670), (310, 416969), (434, 297835), (1085, 119134), (2170, 59567)]

このpageの処理時間: 0.0055692195892333984 seconds