2013271540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{756869}}^1$

素因数の和:756904

約数の個数: 48

約数和(自身を含む): 5086166400

約数和(自身を除く): 3072894860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 756869, 1513738, 3027476, 3784345, 5298083, 7568690, 10596166, 14380511, 15137380, 21192332, 26490415, 28761022, 52980830, 57522044, 71902555, 100663577, 105961660, 143805110, 201327154, 287610220, 402654308, 503317885, 1006635770, 2013271540]

約数ペア:

[(1, 2013271540), (2, 1006635770), (4, 503317885), (5, 402654308), (7, 287610220), (10, 201327154), (14, 143805110), (19, 105961660), (20, 100663577), (28, 71902555), (35, 57522044), (38, 52980830), (70, 28761022), (76, 26490415), (95, 21192332), (133, 15137380), (140, 14380511), (190, 10596166), (266, 7568690), (380, 5298083), (532, 3784345), (665, 3027476), (1330, 1513738), (2660, 756869)]