About the Number
201313890
2進数表記:1011111111111100111001100010
漢数字表記:二億百三十一万三千八百九十
素因数分解:
素因数の和:2248
約数の個数: 64
約数和(自身を含む): 538444800
約数和(自身を除く): 337130910
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 409, 818, 1227, 1823, 2045, 2454, 3646, 3681, 4090, 5469, 6135, 7362, 9115, 10938, 11043, 12270, 16407, 18230, 18405, 22086, 27345, 32814, 36810, 49221, 54690, 55215, 82035, 98442, 110430, 164070, 246105, 492210, 745607, 1491214, 2236821, 3728035, 4473642, 6710463, 7456070, 11184105, 13420926, 20131389, 22368210, 33552315, 40262778, 67104630, 100656945, 201313890]
約数ペア:
[(1, 201313890), (2, 100656945), (3, 67104630), (5, 40262778), (6, 33552315), (9, 22368210), (10, 20131389), (15, 13420926), (18, 11184105), (27, 7456070), (30, 6710463), (45, 4473642), (54, 3728035), (90, 2236821), (135, 1491214), (270, 745607), (409, 492210), (818, 246105), (1227, 164070), (1823, 110430), (2045, 98442), (2454, 82035), (3646, 55215), (3681, 54690), (4090, 49221), (5469, 36810), (6135, 32814), (7362, 27345), (9115, 22086), (10938, 18405), (11043, 18230), (12270, 16407)]このpageの処理時間: 0.007266044616699219 seconds