1892990735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 2418595200

約数和(自身を除く): 525604465

約数列:

[1, 5, 23, 61, 115, 305, 449, 601, 1403, 2245, 3005, 7015, 10327, 13823, 27389, 36661, 51635, 69115, 136945, 183305, 269849, 629947, 843203, 1349245, 3149735, 4216015, 6206527, 16460789, 31032635, 82303945, 378598147, 1892990735]

約数ペア:

[(1, 1892990735), (5, 378598147), (23, 82303945), (61, 31032635), (115, 16460789), (305, 6206527), (449, 4216015), (601, 3149735), (1403, 1349245), (2245, 843203), (3005, 629947), (7015, 269849), (10327, 183305), (13823, 136945), (27389, 69115), (36661, 51635)]