17327660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 42288960

約数和(自身を除く): 24961300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2029, 2135, 4058, 4270, 8116, 8540, 10145, 14203, 20290, 28406, 40580, 56812, 71015, 123769, 142030, 247538, 284060, 495076, 618845, 866383, 1237690, 1732766, 2475380, 3465532, 4331915, 8663830, 17327660]

約数ペア:

[(1, 17327660), (2, 8663830), (4, 4331915), (5, 3465532), (7, 2475380), (10, 1732766), (14, 1237690), (20, 866383), (28, 618845), (35, 495076), (61, 284060), (70, 247538), (122, 142030), (140, 123769), (244, 71015), (305, 56812), (427, 40580), (610, 28406), (854, 20290), (1220, 14203), (1708, 10145), (2029, 8540), (2135, 8116), (4058, 4270)]