2003161724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 3698472960

約数和(自身を除く): 1695311236

約数列:

[1, 2, 4, 23, 46, 92, 223, 251, 389, 446, 502, 778, 892, 1004, 1556, 5129, 5773, 8947, 10258, 11546, 17894, 20516, 23092, 35788, 55973, 86747, 97639, 111946, 173494, 195278, 223892, 346988, 390556, 1287379, 1995181, 2245697, 2574758, 3990362, 4491394, 5149516, 7980724, 8982788, 21773497, 43546994, 87093988, 500790431, 1001580862, 2003161724]

約数ペア:

[(1, 2003161724), (2, 1001580862), (4, 500790431), (23, 87093988), (46, 43546994), (92, 21773497), (223, 8982788), (251, 7980724), (389, 5149516), (446, 4491394), (502, 3990362), (778, 2574758), (892, 2245697), (1004, 1995181), (1556, 1287379), (5129, 390556), (5773, 346988), (8947, 223892), (10258, 195278), (11546, 173494), (17894, 111946), (20516, 97639), (23092, 86747), (35788, 55973)]