About the Number

201007890

201007889 ← → 201007891

2進数表記:1011111110110010001100010010

漢数字表記:二億百万七千八百九十

素因数分解:

2 1 × 3 2 × 5 1 × 563 1 × 3967 1

素因数の和:4543
約数の個数: 48
約数和(自身を含む): 523680768
約数和(自身を除く): 322672878

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1689, 2815, 3378, 3967, 5067, 5630, 7934, 8445, 10134, 11901, 16890, 19835, 23802, 25335, 35703, 39670, 50670, 59505, 71406, 119010, 178515, 357030, 2233421, 4466842, 6700263, 11167105, 13400526, 20100789, 22334210, 33501315, 40201578, 67002630, 100503945, 201007890]

約数ペア:
[(1, 201007890), (2, 100503945), (3, 67002630), (5, 40201578), (6, 33501315), (9, 22334210), (10, 20100789), (15, 13400526), (18, 11167105), (30, 6700263), (45, 4466842), (90, 2233421), (563, 357030), (1126, 178515), (1689, 119010), (2815, 71406), (3378, 59505), (3967, 50670), (5067, 39670), (5630, 35703), (7934, 25335), (8445, 23802), (10134, 19835), (11901, 16890)]

このpageの処理時間: 0.08538675308227539 seconds