206575460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8731}}^1$

素因数の和:8773

約数の個数: 72

約数和(自身を含む): 536913216

約数和(自身を除く): 330337756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 8731, 11830, 17462, 23660, 34924, 43655, 61117, 87310, 113503, 122234, 174620, 227006, 244468, 305585, 454012, 567515, 611170, 794521, 1135030, 1222340, 1475539, 1589042, 2270060, 2951078, 3178084, 3972605, 5902156, 7377695, 7945210, 10328773, 14755390, 15890420, 20657546, 29510780, 41315092, 51643865, 103287730, 206575460]

約数ペア:

[(1, 206575460), (2, 103287730), (4, 51643865), (5, 41315092), (7, 29510780), (10, 20657546), (13, 15890420), (14, 14755390), (20, 10328773), (26, 7945210), (28, 7377695), (35, 5902156), (52, 3972605), (65, 3178084), (70, 2951078), (91, 2270060), (130, 1589042), (140, 1475539), (169, 1222340), (182, 1135030), (260, 794521), (338, 611170), (364, 567515), (455, 454012), (676, 305585), (845, 244468), (910, 227006), (1183, 174620), (1690, 122234), (1820, 113503), (2366, 87310), (3380, 61117), (4732, 43655), (5915, 34924), (8731, 23660), (11830, 17462)]