About the Number

214920970

214920969 ← → 214920971

2進数表記:1100110011110110111100001010

漢数字表記:二億千四百九十二万九百七十

素因数分解:

2 1 × 5 1 × 11 1 × 17 1 × 19 1 × 23 1 × 263 1

素因数の和:340
約数の個数: 128
約数和(自身を含む): 492687360
約数和(自身を除く): 277766390

約数列:
[1, 2, 5, 10, 11, 17, 19, 22, 23, 34, 38, 46, 55, 85, 95, 110, 115, 170, 187, 190, 209, 230, 253, 263, 323, 374, 391, 418, 437, 506, 526, 646, 782, 874, 935, 1045, 1265, 1315, 1615, 1870, 1955, 2090, 2185, 2530, 2630, 2893, 3230, 3553, 3910, 4301, 4370, 4471, 4807, 4997, 5786, 6049, 7106, 7429, 8602, 8942, 9614, 9994, 12098, 14465, 14858, 17765, 21505, 22355, 24035, 24985, 28930, 30245, 35530, 37145, 43010, 44710, 48070, 49181, 49970, 54967, 60490, 66539, 74290, 81719, 84949, 98362, 102833, 109934, 114931, 133078, 163438, 169898, 205666, 229862, 245905, 274835, 332695, 408595, 424745, 491810, 514165, 549670, 574655, 665390, 817190, 849490, 934439, 1028330, 1131163, 1149310, 1264241, 1868878, 1953827, 2262326, 2528482, 3907654, 4672195, 5655815, 6321205, 9344390, 9769135, 11311630, 12642410, 19538270, 21492097, 42984194, 107460485, 214920970]

約数ペア:
[(1, 214920970), (2, 107460485), (5, 42984194), (10, 21492097), (11, 19538270), (17, 12642410), (19, 11311630), (22, 9769135), (23, 9344390), (34, 6321205), (38, 5655815), (46, 4672195), (55, 3907654), (85, 2528482), (95, 2262326), (110, 1953827), (115, 1868878), (170, 1264241), (187, 1149310), (190, 1131163), (209, 1028330), (230, 934439), (253, 849490), (263, 817190), (323, 665390), (374, 574655), (391, 549670), (418, 514165), (437, 491810), (506, 424745), (526, 408595), (646, 332695), (782, 274835), (874, 245905), (935, 229862), (1045, 205666), (1265, 169898), (1315, 163438), (1615, 133078), (1870, 114931), (1955, 109934), (2090, 102833), (2185, 98362), (2530, 84949), (2630, 81719), (2893, 74290), (3230, 66539), (3553, 60490), (3910, 54967), (4301, 49970), (4370, 49181), (4471, 48070), (4807, 44710), (4997, 43010), (5786, 37145), (6049, 35530), (7106, 30245), (7429, 28930), (8602, 24985), (8942, 24035), (9614, 22355), (9994, 21505), (12098, 17765), (14465, 14858)]

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