401796070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{2767}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 779845248

約数和(自身を除く): 378049178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1117, 2234, 2767, 5534, 5585, 11170, 13835, 14521, 27670, 29042, 35971, 71942, 72605, 145210, 179855, 359710, 3090739, 6181478, 15453695, 30907390, 40179607, 80359214, 200898035, 401796070]

約数ペア:

[(1, 401796070), (2, 200898035), (5, 80359214), (10, 40179607), (13, 30907390), (26, 15453695), (65, 6181478), (130, 3090739), (1117, 359710), (2234, 179855), (2767, 145210), (5534, 72605), (5585, 71942), (11170, 35971), (13835, 29042), (14521, 27670)]