1290000602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 2218376160

約数和(自身を除く): 928375558

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 121, 242, 473, 583, 946, 1166, 2279, 2339, 4558, 4678, 5203, 6413, 10406, 12826, 25069, 25729, 50138, 51458, 100577, 123967, 201154, 247934, 275759, 283019, 551518, 566038, 1106347, 1363637, 2212694, 2727274, 5330581, 10661162, 12169817, 15000007, 24339634, 30000014, 58636391, 117272782, 645000301, 1290000602]

約数ペア:

[(1, 1290000602), (2, 645000301), (11, 117272782), (22, 58636391), (43, 30000014), (53, 24339634), (86, 15000007), (106, 12169817), (121, 10661162), (242, 5330581), (473, 2727274), (583, 2212694), (946, 1363637), (1166, 1106347), (2279, 566038), (2339, 551518), (4558, 283019), (4678, 275759), (5203, 247934), (6413, 201154), (10406, 123967), (12826, 100577), (25069, 51458), (25729, 50138)]