About the Number

2220753231

2220753230 ← → 2220753232

2進数表記:10000100010111100000000101001111

漢数字表記:二十二億二千七十五万三千二百三十一

素因数分解:

3 2 × 17 1 × 19 2 × 31 1 × 1297 1

素因数の和:1389
約数の個数: 72
約数和(自身を含む): 3703100544
約数和(自身を除く): 1482347313

約数列:
[1, 3, 9, 17, 19, 31, 51, 57, 93, 153, 171, 279, 323, 361, 527, 589, 969, 1083, 1297, 1581, 1767, 2907, 3249, 3891, 4743, 5301, 6137, 10013, 11191, 11673, 18411, 22049, 24643, 30039, 33573, 40207, 55233, 66147, 73929, 90117, 100719, 120621, 190247, 198441, 221787, 361863, 418931, 468217, 570741, 683519, 763933, 1256793, 1404651, 1712223, 2050557, 2291799, 3770379, 4213953, 6151671, 6875397, 7959689, 12986861, 14514727, 23879067, 38960583, 43544181, 71637201, 116881749, 130632543, 246750359, 740251077, 2220753231]

約数ペア:
[(1, 2220753231), (3, 740251077), (9, 246750359), (17, 130632543), (19, 116881749), (31, 71637201), (51, 43544181), (57, 38960583), (93, 23879067), (153, 14514727), (171, 12986861), (279, 7959689), (323, 6875397), (361, 6151671), (527, 4213953), (589, 3770379), (969, 2291799), (1083, 2050557), (1297, 1712223), (1581, 1404651), (1767, 1256793), (2907, 763933), (3249, 683519), (3891, 570741), (4743, 468217), (5301, 418931), (6137, 361863), (10013, 221787), (11191, 198441), (11673, 190247), (18411, 120621), (22049, 100719), (24643, 90117), (30039, 73929), (33573, 66147), (40207, 55233)]

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