11663796580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{22709}}^1$

素因数の和:23200

約数の個数: 48

約数和(自身を含む): 24955746480

約数和(自身を除く): 13291949900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 421, 610, 842, 1220, 1684, 2105, 4210, 8420, 22709, 25681, 45418, 51362, 90836, 102724, 113545, 128405, 227090, 256810, 454180, 513620, 1385249, 2770498, 5540996, 6926245, 9560489, 13852490, 19120978, 27704980, 38241956, 47802445, 95604890, 191209780, 583189829, 1166379658, 2332759316, 2915949145, 5831898290, 11663796580]

約数ペア:

[(1, 11663796580), (2, 5831898290), (4, 2915949145), (5, 2332759316), (10, 1166379658), (20, 583189829), (61, 191209780), (122, 95604890), (244, 47802445), (305, 38241956), (421, 27704980), (610, 19120978), (842, 13852490), (1220, 9560489), (1684, 6926245), (2105, 5540996), (4210, 2770498), (8420, 1385249), (22709, 513620), (25681, 454180), (45418, 256810), (51362, 227090), (90836, 128405), (102724, 113545)]