About the Number

201699940

201699939 ← → 201699941

2進数表記:1100000001011011001001100100

漢数字表記:二億百六十九万九千九百四十

素因数分解:

2 2 × 5 1 × 13 1 × 521 1 × 1489 1

素因数の和:2032
約数の個数: 48
約数和(自身を含む): 457334640
約数和(自身を除く): 255634700

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 521, 1042, 1489, 2084, 2605, 2978, 5210, 5956, 6773, 7445, 10420, 13546, 14890, 19357, 27092, 29780, 33865, 38714, 67730, 77428, 96785, 135460, 193570, 387140, 775769, 1551538, 3103076, 3878845, 7757690, 10084997, 15515380, 20169994, 40339988, 50424985, 100849970, 201699940]

約数ペア:
[(1, 201699940), (2, 100849970), (4, 50424985), (5, 40339988), (10, 20169994), (13, 15515380), (20, 10084997), (26, 7757690), (52, 3878845), (65, 3103076), (130, 1551538), (260, 775769), (521, 387140), (1042, 193570), (1489, 135460), (2084, 96785), (2605, 77428), (2978, 67730), (5210, 38714), (5956, 33865), (6773, 29780), (7445, 27092), (10420, 19357), (13546, 14890)]

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