2374460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 3213892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 251, 430, 473, 502, 860, 946, 1004, 1255, 1892, 2365, 2510, 2761, 4730, 5020, 5522, 9460, 10793, 11044, 13805, 21586, 27610, 43172, 53965, 55220, 107930, 118723, 215860, 237446, 474892, 593615, 1187230, 2374460]

約数ペア:

[(1, 2374460), (2, 1187230), (4, 593615), (5, 474892), (10, 237446), (11, 215860), (20, 118723), (22, 107930), (43, 55220), (44, 53965), (55, 43172), (86, 27610), (110, 21586), (172, 13805), (215, 11044), (220, 10793), (251, 9460), (430, 5522), (473, 5020), (502, 4730), (860, 2761), (946, 2510), (1004, 2365), (1255, 1892)]