About the Number

209414300

209414299 ← → 209414301

2進数表記:1100011110110110100010011100

漢数字表記:二億九百四十一万四千三百

素因数分解:

2 2 × 5 2 × 31 1 × 43 1 × 1571 1

素因数の和:1659
約数の個数: 72
約数和(自身を含む): 480302592
約数和(自身を除く): 270888292

約数列:
[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 430, 620, 775, 860, 1075, 1333, 1550, 1571, 2150, 2666, 3100, 3142, 4300, 5332, 6284, 6665, 7855, 13330, 15710, 26660, 31420, 33325, 39275, 48701, 66650, 67553, 78550, 97402, 133300, 135106, 157100, 194804, 243505, 270212, 337765, 487010, 675530, 974020, 1217525, 1351060, 1688825, 2094143, 2435050, 3377650, 4188286, 4870100, 6755300, 8376572, 10470715, 20941430, 41882860, 52353575, 104707150, 209414300]

約数ペア:
[(1, 209414300), (2, 104707150), (4, 52353575), (5, 41882860), (10, 20941430), (20, 10470715), (25, 8376572), (31, 6755300), (43, 4870100), (50, 4188286), (62, 3377650), (86, 2435050), (100, 2094143), (124, 1688825), (155, 1351060), (172, 1217525), (215, 974020), (310, 675530), (430, 487010), (620, 337765), (775, 270212), (860, 243505), (1075, 194804), (1333, 157100), (1550, 135106), (1571, 133300), (2150, 97402), (2666, 78550), (3100, 67553), (3142, 66650), (4300, 48701), (5332, 39275), (6284, 33325), (6665, 31420), (7855, 26660), (13330, 15710)]

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