943320140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{396353}}^1$

素因数の和:396386

約数の個数: 48

約数和(自身を含む): 2397148992

約数和(自身を除く): 1453828852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 396353, 792706, 1585412, 1981765, 2774471, 3963530, 5548942, 6738001, 7927060, 11097884, 13476002, 13872355, 26952004, 27744710, 33690005, 47166007, 55489420, 67380010, 94332014, 134760020, 188664028, 235830035, 471660070, 943320140]

約数ペア:

[(1, 943320140), (2, 471660070), (4, 235830035), (5, 188664028), (7, 134760020), (10, 94332014), (14, 67380010), (17, 55489420), (20, 47166007), (28, 33690005), (34, 27744710), (35, 26952004), (68, 13872355), (70, 13476002), (85, 11097884), (119, 7927060), (140, 6738001), (170, 5548942), (238, 3963530), (340, 2774471), (476, 1981765), (595, 1585412), (1190, 792706), (2380, 396353)]