299014969820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{992021}}^1$

素因数の和:994190

約数の個数: 48

約数和(自身を含む): 717969970368

約数和(自身を除く): 418955000548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2153, 4306, 8612, 10765, 15071, 21530, 30142, 43060, 60284, 75355, 150710, 301420, 992021, 1984042, 3968084, 4960105, 6944147, 9920210, 13888294, 19840420, 27776588, 34720735, 69441470, 138882940, 2135821213, 4271642426, 8543284852, 10679106065, 14950748491, 21358212130, 29901496982, 42716424260, 59802993964, 74753742455, 149507484910, 299014969820]

約数ペア:

[(1, 299014969820), (2, 149507484910), (4, 74753742455), (5, 59802993964), (7, 42716424260), (10, 29901496982), (14, 21358212130), (20, 14950748491), (28, 10679106065), (35, 8543284852), (70, 4271642426), (140, 2135821213), (2153, 138882940), (4306, 69441470), (8612, 34720735), (10765, 27776588), (15071, 19840420), (21530, 13888294), (30142, 9920210), (43060, 6944147), (60284, 4960105), (75355, 3968084), (150710, 1984042), (301420, 992021)]