2912793870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{51563}}^1$

素因数の和:51849

約数の個数: 64

約数和(自身を含む): 8019233280

約数和(自身を除く): 5106439410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 807, 1345, 1614, 1883, 2690, 3766, 4035, 5649, 8070, 9415, 11298, 18830, 28245, 51563, 56490, 103126, 154689, 257815, 309378, 360941, 515630, 721882, 773445, 1082823, 1546890, 1804705, 2165646, 3609410, 5414115, 10828230, 13870447, 27740894, 41611341, 69352235, 83222682, 97093129, 138704470, 194186258, 208056705, 291279387, 416113410, 485465645, 582558774, 970931290, 1456396935, 2912793870]

約数ペア:

[(1, 2912793870), (2, 1456396935), (3, 970931290), (5, 582558774), (6, 485465645), (7, 416113410), (10, 291279387), (14, 208056705), (15, 194186258), (21, 138704470), (30, 97093129), (35, 83222682), (42, 69352235), (70, 41611341), (105, 27740894), (210, 13870447), (269, 10828230), (538, 5414115), (807, 3609410), (1345, 2165646), (1614, 1804705), (1883, 1546890), (2690, 1082823), (3766, 773445), (4035, 721882), (5649, 515630), (8070, 360941), (9415, 309378), (11298, 257815), (18830, 154689), (28245, 103126), (51563, 56490)]