274850030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9801

約数の個数: 64

約数和(自身を含む): 628604928

約数和(自身を除く): 353754898

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 9743, 14105, 19486, 28210, 48715, 68201, 97430, 126659, 136402, 253318, 302033, 341005, 604066, 633295, 682010, 886613, 1266590, 1510165, 1773226, 2114231, 3020330, 3926429, 4228462, 4433065, 7852858, 8866130, 10571155, 19632145, 21142310, 27485003, 39264290, 54970006, 137425015, 274850030]

約数ペア:

[(1, 274850030), (2, 137425015), (5, 54970006), (7, 39264290), (10, 27485003), (13, 21142310), (14, 19632145), (26, 10571155), (31, 8866130), (35, 7852858), (62, 4433065), (65, 4228462), (70, 3926429), (91, 3020330), (130, 2114231), (155, 1773226), (182, 1510165), (217, 1266590), (310, 886613), (403, 682010), (434, 633295), (455, 604066), (806, 341005), (910, 302033), (1085, 253318), (2015, 136402), (2170, 126659), (2821, 97430), (4030, 68201), (5642, 48715), (9743, 28210), (14105, 19486)]