499423740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{438091}}^1$

素因数の和:438122

約数の個数: 48

約数和(自身を含む): 1471989120

約数和(自身を除く): 972565380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 438091, 876182, 1314273, 1752364, 2190455, 2628546, 4380910, 5257092, 6571365, 8323729, 8761820, 13142730, 16647458, 24971187, 26285460, 33294916, 41618645, 49942374, 83237290, 99884748, 124855935, 166474580, 249711870, 499423740]

約数ペア:

[(1, 499423740), (2, 249711870), (3, 166474580), (4, 124855935), (5, 99884748), (6, 83237290), (10, 49942374), (12, 41618645), (15, 33294916), (19, 26285460), (20, 24971187), (30, 16647458), (38, 13142730), (57, 8761820), (60, 8323729), (76, 6571365), (95, 5257092), (114, 4380910), (190, 2628546), (228, 2190455), (285, 1752364), (380, 1314273), (570, 876182), (1140, 438091)]