About the Number

1396890430

1396890429 ← → 1396890431

2進数表記:1010011010000101101101100111110

漢数字表記:十三億九千六百八十九万四百三十

素因数分解:

2 1 × 5 1 × 13 1 × 151 1 × 71161 1

素因数の和:71332
約数の個数: 32
約数和(自身を含む): 2725789248
約数和(自身を除く): 1328898818

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 71161, 142322, 355805, 711610, 925093, 1850186, 4625465, 9250930, 10745311, 21490622, 53726555, 107453110, 139689043, 279378086, 698445215, 1396890430]

約数ペア:
[(1, 1396890430), (2, 698445215), (5, 279378086), (10, 139689043), (13, 107453110), (26, 53726555), (65, 21490622), (130, 10745311), (151, 9250930), (302, 4625465), (755, 1850186), (1510, 925093), (1963, 711610), (3926, 355805), (9815, 142322), (19630, 71161)]

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