About the Number
123989490
2進数表記:111011000111110110111110010
漢数字表記:一億二千三百九十八万九千四百九十
素因数分解:
素因数の和:3023
約数の個数: 48
約数和(自身を含む): 323077248
約数和(自身を除く): 199087758
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1689, 2447, 2815, 3378, 4894, 5067, 5630, 7341, 8445, 10134, 12235, 14682, 16890, 22023, 24470, 25335, 36705, 44046, 50670, 73410, 110115, 220230, 1377661, 2755322, 4132983, 6888305, 8265966, 12398949, 13776610, 20664915, 24797898, 41329830, 61994745, 123989490]
約数ペア:
[(1, 123989490), (2, 61994745), (3, 41329830), (5, 24797898), (6, 20664915), (9, 13776610), (10, 12398949), (15, 8265966), (18, 6888305), (30, 4132983), (45, 2755322), (90, 1377661), (563, 220230), (1126, 110115), (1689, 73410), (2447, 50670), (2815, 44046), (3378, 36705), (4894, 25335), (5067, 24470), (5630, 22023), (7341, 16890), (8445, 14682), (10134, 12235)]このpageの処理時間: 0.006584644317626953 seconds