2104630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 4443984

約数和(自身を除く): 2339354

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 361, 418, 530, 583, 722, 1007, 1045, 1166, 1805, 2014, 2090, 2915, 3610, 3971, 5035, 5830, 7942, 10070, 11077, 19133, 19855, 22154, 38266, 39710, 55385, 95665, 110770, 191330, 210463, 420926, 1052315, 2104630]

約数ペア:

[(1, 2104630), (2, 1052315), (5, 420926), (10, 210463), (11, 191330), (19, 110770), (22, 95665), (38, 55385), (53, 39710), (55, 38266), (95, 22154), (106, 19855), (110, 19133), (190, 11077), (209, 10070), (265, 7942), (361, 5830), (418, 5035), (530, 3971), (583, 3610), (722, 2915), (1007, 2090), (1045, 2014), (1166, 1805)]