About the Number

133028490

133028489 ← → 133028491

2進数表記:111111011011101101010001010

漢数字表記:一億三千三百二万八千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 633469 1

素因数の和:633486
約数の個数: 32
約数和(自身を含む): 364878720
約数和(自身を除く): 231850230

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 633469, 1266938, 1900407, 3167345, 3800814, 4434283, 6334690, 8868566, 9502035, 13302849, 19004070, 22171415, 26605698, 44342830, 66514245, 133028490]

約数ペア:
[(1, 133028490), (2, 66514245), (3, 44342830), (5, 26605698), (6, 22171415), (7, 19004070), (10, 13302849), (14, 9502035), (15, 8868566), (21, 6334690), (30, 4434283), (35, 3800814), (42, 3167345), (70, 1900407), (105, 1266938), (210, 633469)]

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