3918670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 8864640

約数和(自身を除く): 4945970

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 89, 119, 170, 178, 185, 238, 259, 370, 445, 518, 595, 623, 629, 890, 1190, 1246, 1258, 1295, 1513, 2590, 3026, 3115, 3145, 3293, 4403, 6230, 6290, 6586, 7565, 8806, 10591, 15130, 16465, 21182, 22015, 23051, 32930, 44030, 46102, 52955, 55981, 105910, 111962, 115255, 230510, 279905, 391867, 559810, 783734, 1959335, 3918670]

約数ペア:

[(1, 3918670), (2, 1959335), (5, 783734), (7, 559810), (10, 391867), (14, 279905), (17, 230510), (34, 115255), (35, 111962), (37, 105910), (70, 55981), (74, 52955), (85, 46102), (89, 44030), (119, 32930), (170, 23051), (178, 22015), (185, 21182), (238, 16465), (259, 15130), (370, 10591), (445, 8806), (518, 7565), (595, 6586), (623, 6290), (629, 6230), (890, 4403), (1190, 3293), (1246, 3145), (1258, 3115), (1295, 3026), (1513, 2590)]