128787510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225943}}^1$

素因数の和:225972

約数の個数: 32

約数和(自身を含む): 325359360

約数和(自身を除く): 196571850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 225943, 451886, 677829, 1129715, 1355658, 2259430, 3389145, 4292917, 6778290, 8585834, 12878751, 21464585, 25757502, 42929170, 64393755, 128787510]

約数ペア:

[(1, 128787510), (2, 64393755), (3, 42929170), (5, 25757502), (6, 21464585), (10, 12878751), (15, 8585834), (19, 6778290), (30, 4292917), (38, 3389145), (57, 2259430), (95, 1355658), (114, 1129715), (190, 677829), (285, 451886), (570, 225943)]