2150888255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2381}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 2802375360

約数和(自身を除く): 651487105

約数列:

[1, 5, 19, 37, 95, 185, 257, 703, 1285, 2381, 3515, 4883, 9509, 11905, 24415, 45239, 47545, 88097, 180671, 226195, 440485, 611917, 903355, 1673843, 3059585, 8369215, 11626423, 22640929, 58132115, 113204645, 430177651, 2150888255]

約数ペア:

[(1, 2150888255), (5, 430177651), (19, 113204645), (37, 58132115), (95, 22640929), (185, 11626423), (257, 8369215), (703, 3059585), (1285, 1673843), (2381, 903355), (3515, 611917), (4883, 440485), (9509, 226195), (11905, 180671), (24415, 88097), (45239, 47545)]