2345666180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{820163}}^1$

素因数の和:820196

約数の個数: 48

約数和(自身を含む): 5787077184

約数和(自身を除く): 3441411004

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 820163, 1640326, 3280652, 4100815, 8201630, 9021793, 10662119, 16403260, 18043586, 21324238, 36087172, 42648476, 45108965, 53310595, 90217930, 106621190, 117283309, 180435860, 213242380, 234566618, 469133236, 586416545, 1172833090, 2345666180]

約数ペア:

[(1, 2345666180), (2, 1172833090), (4, 586416545), (5, 469133236), (10, 234566618), (11, 213242380), (13, 180435860), (20, 117283309), (22, 106621190), (26, 90217930), (44, 53310595), (52, 45108965), (55, 42648476), (65, 36087172), (110, 21324238), (130, 18043586), (143, 16403260), (220, 10662119), (260, 9021793), (286, 8201630), (572, 4100815), (715, 3280652), (1430, 1640326), (2860, 820163)]