4388450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 9106560

約数和(自身を除く): 4718110

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 101, 110, 158, 202, 275, 395, 505, 550, 790, 869, 1010, 1111, 1738, 1975, 2222, 2525, 3950, 4345, 5050, 5555, 7979, 8690, 11110, 15958, 21725, 27775, 39895, 43450, 55550, 79790, 87769, 175538, 199475, 398950, 438845, 877690, 2194225, 4388450]

約数ペア:

[(1, 4388450), (2, 2194225), (5, 877690), (10, 438845), (11, 398950), (22, 199475), (25, 175538), (50, 87769), (55, 79790), (79, 55550), (101, 43450), (110, 39895), (158, 27775), (202, 21725), (275, 15958), (395, 11110), (505, 8690), (550, 7979), (790, 5555), (869, 5050), (1010, 4345), (1111, 3950), (1738, 2525), (1975, 2222)]