2948466045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 5491261440

約数和(自身を除く): 2542795395

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 191, 237, 395, 553, 573, 955, 1185, 1337, 1659, 1861, 2765, 2865, 4011, 5583, 6685, 8295, 9305, 13027, 15089, 20055, 27915, 39081, 45267, 65135, 75445, 105623, 147019, 195405, 226335, 316869, 355451, 441057, 528115, 735095, 1029133, 1066353, 1584345, 1777255, 2205285, 2488157, 3087399, 5145665, 5331765, 7464471, 12440785, 15436995, 28080629, 37322355, 84241887, 140403145, 196564403, 421209435, 589693209, 982822015, 2948466045]

約数ペア:

[(1, 2948466045), (3, 982822015), (5, 589693209), (7, 421209435), (15, 196564403), (21, 140403145), (35, 84241887), (79, 37322355), (105, 28080629), (191, 15436995), (237, 12440785), (395, 7464471), (553, 5331765), (573, 5145665), (955, 3087399), (1185, 2488157), (1337, 2205285), (1659, 1777255), (1861, 1584345), (2765, 1066353), (2865, 1029133), (4011, 735095), (5583, 528115), (6685, 441057), (8295, 355451), (9305, 316869), (13027, 226335), (15089, 195405), (20055, 147019), (27915, 105623), (39081, 75445), (45267, 65135)]