About the Number

1490147490

1490147489 ← → 1490147491

2進数表記:1011000110100011101100010100010

漢数字表記:十四億九千十四万七千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 3820891 1

素因数の和:3820914
約数の個数: 32
約数和(自身を含む): 3851459136
約数和(自身を除く): 2361311646

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3820891, 7641782, 11462673, 19104455, 22925346, 38208910, 49671583, 57313365, 99343166, 114626730, 149014749, 248357915, 298029498, 496715830, 745073745, 1490147490]

約数ペア:
[(1, 1490147490), (2, 745073745), (3, 496715830), (5, 298029498), (6, 248357915), (10, 149014749), (13, 114626730), (15, 99343166), (26, 57313365), (30, 49671583), (39, 38208910), (65, 22925346), (78, 19104455), (130, 11462673), (195, 7641782), (390, 3820891)]

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