531207070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1\times {\mathrm{1279}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 981227520

約数和(自身を除く): 450020450

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1013, 1279, 2026, 2558, 5065, 6395, 10130, 12790, 41533, 52439, 83066, 104878, 207665, 262195, 415330, 524390, 1295627, 2591254, 6478135, 12956270, 53120707, 106241414, 265603535, 531207070]

約数ペア:

[(1, 531207070), (2, 265603535), (5, 106241414), (10, 53120707), (41, 12956270), (82, 6478135), (205, 2591254), (410, 1295627), (1013, 524390), (1279, 415330), (2026, 262195), (2558, 207665), (5065, 104878), (6395, 83066), (10130, 52439), (12790, 41533)]