2388295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 3669120

約数和(自身を除く): 1280825

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 181, 203, 377, 455, 905, 1015, 1267, 1885, 2353, 2639, 5249, 6335, 11765, 13195, 16471, 26245, 36743, 68237, 82355, 183715, 341185, 477659, 2388295]

約数ペア:

[(1, 2388295), (5, 477659), (7, 341185), (13, 183715), (29, 82355), (35, 68237), (65, 36743), (91, 26245), (145, 16471), (181, 13195), (203, 11765), (377, 6335), (455, 5249), (905, 2639), (1015, 2353), (1267, 1885)]