1115202980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{2957}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 2377877040

約数和(自身を除く): 1262674060

約数列:

[1, 2, 4, 5, 10, 20, 109, 173, 218, 346, 436, 545, 692, 865, 1090, 1730, 2180, 2957, 3460, 5914, 11828, 14785, 18857, 29570, 37714, 59140, 75428, 94285, 188570, 322313, 377140, 511561, 644626, 1023122, 1289252, 1611565, 2046244, 2557805, 3223130, 5115610, 6446260, 10231220, 55760149, 111520298, 223040596, 278800745, 557601490, 1115202980]

約数ペア:

[(1, 1115202980), (2, 557601490), (4, 278800745), (5, 223040596), (10, 111520298), (20, 55760149), (109, 10231220), (173, 6446260), (218, 5115610), (346, 3223130), (436, 2557805), (545, 2046244), (692, 1611565), (865, 1289252), (1090, 1023122), (1730, 644626), (2180, 511561), (2957, 377140), (3460, 322313), (5914, 188570), (11828, 94285), (14785, 75428), (18857, 59140), (29570, 37714)]