About the Number

229491210

229491209 ← → 229491211

2進数表記:1101101011011100001000001010

漢数字表記:二億二千九百四十九万千二百十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 29 1 × 103 1 × 197 1

素因数の和:352
約数の個数: 128
約数和(自身を含む): 622702080
約数和(自身を除く): 393210870

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 103, 130, 145, 174, 195, 197, 206, 290, 309, 377, 390, 394, 435, 515, 591, 618, 754, 870, 985, 1030, 1131, 1182, 1339, 1545, 1885, 1970, 2262, 2561, 2678, 2955, 2987, 3090, 3770, 4017, 5122, 5655, 5713, 5910, 5974, 6695, 7683, 8034, 8961, 11310, 11426, 12805, 13390, 14935, 15366, 17139, 17922, 20085, 20291, 25610, 28565, 29870, 34278, 38415, 38831, 40170, 40582, 44805, 57130, 60873, 74269, 76830, 77662, 85695, 89610, 101455, 116493, 121746, 148538, 171390, 194155, 202910, 222807, 232986, 263783, 304365, 371345, 388310, 445614, 527566, 582465, 588439, 608730, 742690, 791349, 1114035, 1164930, 1176878, 1318915, 1582698, 1765317, 2228070, 2637830, 2942195, 3530634, 3956745, 5884390, 7649707, 7913490, 8826585, 15299414, 17653170, 22949121, 38248535, 45898242, 76497070, 114745605, 229491210]

約数ペア:
[(1, 229491210), (2, 114745605), (3, 76497070), (5, 45898242), (6, 38248535), (10, 22949121), (13, 17653170), (15, 15299414), (26, 8826585), (29, 7913490), (30, 7649707), (39, 5884390), (58, 3956745), (65, 3530634), (78, 2942195), (87, 2637830), (103, 2228070), (130, 1765317), (145, 1582698), (174, 1318915), (195, 1176878), (197, 1164930), (206, 1114035), (290, 791349), (309, 742690), (377, 608730), (390, 588439), (394, 582465), (435, 527566), (515, 445614), (591, 388310), (618, 371345), (754, 304365), (870, 263783), (985, 232986), (1030, 222807), (1131, 202910), (1182, 194155), (1339, 171390), (1545, 148538), (1885, 121746), (1970, 116493), (2262, 101455), (2561, 89610), (2678, 85695), (2955, 77662), (2987, 76830), (3090, 74269), (3770, 60873), (4017, 57130), (5122, 44805), (5655, 40582), (5713, 40170), (5910, 38831), (5974, 38415), (6695, 34278), (7683, 29870), (8034, 28565), (8961, 25610), (11310, 20291), (11426, 20085), (12805, 17922), (13390, 17139), (14935, 15366)]

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