About the Number

2008250013

2008250012 ← → 2008250014

2進数表記:1110111101100110111011010011101

漢数字表記:二十億八百二十五万十三

素因数分解:

3 1 × 7 1 × 11 1 × 829 1 × 10487 1

素因数の和:11337
約数の個数: 32
約数和(自身を含む): 3342735360
約数和(自身を除く): 1334485347

約数列:
[1, 3, 7, 11, 21, 33, 77, 231, 829, 2487, 5803, 9119, 10487, 17409, 27357, 31461, 63833, 73409, 115357, 191499, 220227, 346071, 807499, 2422497, 8693723, 26081169, 60856061, 95630953, 182568183, 286892859, 669416671, 2008250013]

約数ペア:
[(1, 2008250013), (3, 669416671), (7, 286892859), (11, 182568183), (21, 95630953), (33, 60856061), (77, 26081169), (231, 8693723), (829, 2422497), (2487, 807499), (5803, 346071), (9119, 220227), (10487, 191499), (17409, 115357), (27357, 73409), (31461, 63833)]

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