212205630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77731}}^1$

素因数の和:77761

約数の個数: 64

約数和(自身を含む): 626830848

約数和(自身を除く): 414625218

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 77731, 155462, 233193, 388655, 466386, 544117, 777310, 1010503, 1088234, 1165965, 1632351, 2021006, 2331930, 2720585, 3031509, 3264702, 5052515, 5441170, 6063018, 7073521, 8161755, 10105030, 14147042, 15157545, 16323510, 21220563, 30315090, 35367605, 42441126, 70735210, 106102815, 212205630]

約数ペア:

[(1, 212205630), (2, 106102815), (3, 70735210), (5, 42441126), (6, 35367605), (7, 30315090), (10, 21220563), (13, 16323510), (14, 15157545), (15, 14147042), (21, 10105030), (26, 8161755), (30, 7073521), (35, 6063018), (39, 5441170), (42, 5052515), (65, 3264702), (70, 3031509), (78, 2720585), (91, 2331930), (105, 2021006), (130, 1632351), (182, 1165965), (195, 1088234), (210, 1010503), (273, 777310), (390, 544117), (455, 466386), (546, 388655), (910, 233193), (1365, 155462), (2730, 77731)]