1497702940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{38861}}^1$

素因数の和:38958

約数の個数: 48

約数和(自身を含む): 3290523264

約数和(自身を除く): 1792820324

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1927, 3854, 7708, 9635, 19270, 38540, 38861, 77722, 155444, 194305, 388610, 777220, 1593301, 1826467, 3186602, 3652934, 6373204, 7305868, 7966505, 9132335, 15933010, 18264670, 31866020, 36529340, 74885147, 149770294, 299540588, 374425735, 748851470, 1497702940]

約数ペア:

[(1, 1497702940), (2, 748851470), (4, 374425735), (5, 299540588), (10, 149770294), (20, 74885147), (41, 36529340), (47, 31866020), (82, 18264670), (94, 15933010), (164, 9132335), (188, 7966505), (205, 7305868), (235, 6373204), (410, 3652934), (470, 3186602), (820, 1826467), (940, 1593301), (1927, 777220), (3854, 388610), (7708, 194305), (9635, 155444), (19270, 77722), (38540, 38861)]