2019609860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{6883}}^1$

素因数の和:7772

約数の個数: 48

約数和(自身を含む): 4496518656

約数和(自身を除く): 2476908796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 863, 1726, 3452, 4315, 6883, 8630, 13766, 14671, 17260, 27532, 29342, 34415, 58684, 68830, 73355, 117011, 137660, 146710, 234022, 293420, 468044, 585055, 1170110, 2340220, 5940029, 11880058, 23760116, 29700145, 59400290, 100980493, 118800580, 201960986, 403921972, 504902465, 1009804930, 2019609860]

約数ペア:

[(1, 2019609860), (2, 1009804930), (4, 504902465), (5, 403921972), (10, 201960986), (17, 118800580), (20, 100980493), (34, 59400290), (68, 29700145), (85, 23760116), (170, 11880058), (340, 5940029), (863, 2340220), (1726, 1170110), (3452, 585055), (4315, 468044), (6883, 293420), (8630, 234022), (13766, 146710), (14671, 137660), (17260, 117011), (27532, 73355), (29342, 68830), (34415, 58684)]