About the Number

201251050

201251049 ← → 201251051

2進数表記:1011111111101101100011101010

漢数字表記:二億百二十五万千五十

素因数分解:

2 1 × 5 2 × 7 1 × 11 1 × 13 1 × 4021 1

素因数の和:4064
約数の個数: 96
約数和(自身を含む): 502717824
約数和(自身を除く): 301466774

約数列:
[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 385, 455, 550, 650, 715, 770, 910, 1001, 1430, 1925, 2002, 2275, 3575, 3850, 4021, 4550, 5005, 7150, 8042, 10010, 20105, 25025, 28147, 40210, 44231, 50050, 52273, 56294, 88462, 100525, 104546, 140735, 201050, 221155, 261365, 281470, 309617, 365911, 442310, 522730, 575003, 619234, 703675, 731822, 1105775, 1150006, 1306825, 1407350, 1548085, 1829555, 2211550, 2613650, 2875015, 3096170, 3659110, 4025021, 5750030, 7740425, 8050042, 9147775, 14375075, 15480850, 18295550, 20125105, 28750150, 40250210, 100625525, 201251050]

約数ペア:
[(1, 201251050), (2, 100625525), (5, 40250210), (7, 28750150), (10, 20125105), (11, 18295550), (13, 15480850), (14, 14375075), (22, 9147775), (25, 8050042), (26, 7740425), (35, 5750030), (50, 4025021), (55, 3659110), (65, 3096170), (70, 2875015), (77, 2613650), (91, 2211550), (110, 1829555), (130, 1548085), (143, 1407350), (154, 1306825), (175, 1150006), (182, 1105775), (275, 731822), (286, 703675), (325, 619234), (350, 575003), (385, 522730), (455, 442310), (550, 365911), (650, 309617), (715, 281470), (770, 261365), (910, 221155), (1001, 201050), (1430, 140735), (1925, 104546), (2002, 100525), (2275, 88462), (3575, 56294), (3850, 52273), (4021, 50050), (4550, 44231), (5005, 40210), (7150, 28147), (8042, 25025), (10010, 20105)]

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