1225761460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{10337}}^1$

素因数の和:10382

約数の個数: 108

約数和(自身を含む): 3291639876

約数和(自身を除く): 2065878416

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 605, 770, 847, 980, 1078, 1210, 1540, 1694, 2156, 2420, 2695, 3388, 4235, 5390, 5929, 8470, 10337, 10780, 11858, 16940, 20674, 23716, 29645, 41348, 51685, 59290, 72359, 103370, 113707, 118580, 144718, 206740, 227414, 289436, 361795, 454828, 506513, 568535, 723590, 795949, 1013026, 1137070, 1250777, 1447180, 1591898, 2026052, 2274140, 2501554, 2532565, 3183796, 3979745, 5003108, 5065130, 5571643, 6253885, 7959490, 8755439, 10130260, 11143286, 12507770, 15918980, 17510878, 22286572, 25015540, 27858215, 35021756, 43777195, 55716430, 61288073, 87554390, 111432860, 122576146, 175108780, 245152292, 306440365, 612880730, 1225761460]

約数ペア:

[(1, 1225761460), (2, 612880730), (4, 306440365), (5, 245152292), (7, 175108780), (10, 122576146), (11, 111432860), (14, 87554390), (20, 61288073), (22, 55716430), (28, 43777195), (35, 35021756), (44, 27858215), (49, 25015540), (55, 22286572), (70, 17510878), (77, 15918980), (98, 12507770), (110, 11143286), (121, 10130260), (140, 8755439), (154, 7959490), (196, 6253885), (220, 5571643), (242, 5065130), (245, 5003108), (308, 3979745), (385, 3183796), (484, 2532565), (490, 2501554), (539, 2274140), (605, 2026052), (770, 1591898), (847, 1447180), (980, 1250777), (1078, 1137070), (1210, 1013026), (1540, 795949), (1694, 723590), (2156, 568535), (2420, 506513), (2695, 454828), (3388, 361795), (4235, 289436), (5390, 227414), (5929, 206740), (8470, 144718), (10337, 118580), (10780, 113707), (11858, 103370), (16940, 72359), (20674, 59290), (23716, 51685), (29645, 41348)]