770762020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{8431}}^1$

素因数の和:9100

約数の個数: 48

約数和(自身を含む): 1852881408

約数和(自身を除く): 1082119388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 8431, 9142, 13060, 16862, 18284, 22855, 33724, 42155, 45710, 59017, 84310, 91420, 118034, 168620, 236068, 295085, 590170, 1180340, 5505443, 11010886, 22021772, 27527215, 38538101, 55054430, 77076202, 110108860, 154152404, 192690505, 385381010, 770762020]

約数ペア:

[(1, 770762020), (2, 385381010), (4, 192690505), (5, 154152404), (7, 110108860), (10, 77076202), (14, 55054430), (20, 38538101), (28, 27527215), (35, 22021772), (70, 11010886), (140, 5505443), (653, 1180340), (1306, 590170), (2612, 295085), (3265, 236068), (4571, 168620), (6530, 118034), (8431, 91420), (9142, 84310), (13060, 59017), (16862, 45710), (18284, 42155), (22855, 33724)]