16779850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 34819200

約数和(自身を除く): 18039350

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1039, 1615, 2078, 3230, 5195, 8075, 10390, 16150, 17663, 19741, 25975, 35326, 39482, 51950, 88315, 98705, 176630, 197410, 335597, 441575, 493525, 671194, 883150, 987050, 1677985, 3355970, 8389925, 16779850]

約数ペア:

[(1, 16779850), (2, 8389925), (5, 3355970), (10, 1677985), (17, 987050), (19, 883150), (25, 671194), (34, 493525), (38, 441575), (50, 335597), (85, 197410), (95, 176630), (170, 98705), (190, 88315), (323, 51950), (425, 39482), (475, 35326), (646, 25975), (850, 19741), (950, 17663), (1039, 16150), (1615, 10390), (2078, 8075), (3230, 5195)]