25770670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 47809440

約数和(自身を除く): 22038770

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 509, 610, 830, 1018, 2545, 5063, 5090, 10126, 25315, 31049, 42247, 50630, 62098, 84494, 155245, 211235, 310490, 422470, 2577067, 5154134, 12885335, 25770670]

約数ペア:

[(1, 25770670), (2, 12885335), (5, 5154134), (10, 2577067), (61, 422470), (83, 310490), (122, 211235), (166, 155245), (305, 84494), (415, 62098), (509, 50630), (610, 42247), (830, 31049), (1018, 25315), (2545, 10126), (5063, 5090)]