2097410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 4608576

約数和(自身を除く): 2511166

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 266, 361, 415, 581, 665, 722, 830, 1162, 1330, 1577, 1805, 2527, 2905, 3154, 3610, 5054, 5810, 7885, 11039, 12635, 15770, 22078, 25270, 29963, 55195, 59926, 110390, 149815, 209741, 299630, 419482, 1048705, 2097410]

約数ペア:

[(1, 2097410), (2, 1048705), (5, 419482), (7, 299630), (10, 209741), (14, 149815), (19, 110390), (35, 59926), (38, 55195), (70, 29963), (83, 25270), (95, 22078), (133, 15770), (166, 12635), (190, 11039), (266, 7885), (361, 5810), (415, 5054), (581, 3610), (665, 3154), (722, 2905), (830, 2527), (1162, 1805), (1330, 1577)]