11611850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 24105600

約数和(自身を除く): 12493750

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 719, 850, 950, 1438, 1615, 3230, 3595, 7190, 8075, 12223, 13661, 16150, 17975, 24446, 27322, 35950, 61115, 68305, 122230, 136610, 232237, 305575, 341525, 464474, 611150, 683050, 1161185, 2322370, 5805925, 11611850]

約数ペア:

[(1, 11611850), (2, 5805925), (5, 2322370), (10, 1161185), (17, 683050), (19, 611150), (25, 464474), (34, 341525), (38, 305575), (50, 232237), (85, 136610), (95, 122230), (170, 68305), (190, 61115), (323, 35950), (425, 27322), (475, 24446), (646, 17975), (719, 16150), (850, 13661), (950, 12223), (1438, 8075), (1615, 7190), (3230, 3595)]