378382390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{1663}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 694526976

約数和(自身を除く): 316144586

約数列:

[1, 2, 5, 10, 61, 122, 305, 373, 610, 746, 1663, 1865, 3326, 3730, 8315, 16630, 22753, 45506, 101443, 113765, 202886, 227530, 507215, 620299, 1014430, 1240598, 3101495, 6202990, 37838239, 75676478, 189191195, 378382390]

約数ペア:

[(1, 378382390), (2, 189191195), (5, 75676478), (10, 37838239), (61, 6202990), (122, 3101495), (305, 1240598), (373, 1014430), (610, 620299), (746, 507215), (1663, 227530), (1865, 202886), (3326, 113765), (3730, 101443), (8315, 45506), (16630, 22753)]