2214748060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{21121}}^1$

素因数の和:21251

約数の個数: 72

約数和(自身を含む): 5461135344

約数和(自身を除く): 3246387284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 980, 1070, 1498, 2140, 2996, 3745, 5243, 7490, 10486, 14980, 20972, 21121, 26215, 42242, 52430, 84484, 104860, 105605, 147847, 211210, 295694, 422420, 591388, 739235, 1034929, 1478470, 2069858, 2259947, 2956940, 4139716, 4519894, 5174645, 9039788, 10349290, 11299735, 15819629, 20698580, 22599470, 31639258, 45198940, 63278516, 79098145, 110737403, 158196290, 221474806, 316392580, 442949612, 553687015, 1107374030, 2214748060]

約数ペア:

[(1, 2214748060), (2, 1107374030), (4, 553687015), (5, 442949612), (7, 316392580), (10, 221474806), (14, 158196290), (20, 110737403), (28, 79098145), (35, 63278516), (49, 45198940), (70, 31639258), (98, 22599470), (107, 20698580), (140, 15819629), (196, 11299735), (214, 10349290), (245, 9039788), (428, 5174645), (490, 4519894), (535, 4139716), (749, 2956940), (980, 2259947), (1070, 2069858), (1498, 1478470), (2140, 1034929), (2996, 739235), (3745, 591388), (5243, 422420), (7490, 295694), (10486, 211210), (14980, 147847), (20972, 105605), (21121, 104860), (26215, 84484), (42242, 52430)]