1966560578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 3329786880

約数和(自身を除く): 1363226302

約数列:

[1, 2, 17, 31, 34, 61, 62, 73, 122, 146, 419, 527, 838, 1037, 1054, 1241, 1891, 2074, 2263, 2482, 3782, 4453, 4526, 7123, 8906, 12989, 14246, 25559, 25978, 30587, 32147, 38471, 51118, 61174, 64294, 75701, 76942, 138043, 151402, 220813, 276086, 434503, 441626, 519979, 792329, 869006, 948197, 1039958, 1584658, 1865807, 1896394, 2346731, 3731614, 4693462, 13469593, 16119349, 26939186, 31718719, 32238698, 57840017, 63437438, 115680034, 983280289, 1966560578]

約数ペア:

[(1, 1966560578), (2, 983280289), (17, 115680034), (31, 63437438), (34, 57840017), (61, 32238698), (62, 31718719), (73, 26939186), (122, 16119349), (146, 13469593), (419, 4693462), (527, 3731614), (838, 2346731), (1037, 1896394), (1054, 1865807), (1241, 1584658), (1891, 1039958), (2074, 948197), (2263, 869006), (2482, 792329), (3782, 519979), (4453, 441626), (4526, 434503), (7123, 276086), (8906, 220813), (12989, 151402), (14246, 138043), (25559, 76942), (25978, 75701), (30587, 64294), (32147, 61174), (38471, 51118)]