2000405964

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 4856138560

約数和(自身を除く): 2855732596

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 379, 523, 758, 841, 1046, 1137, 1516, 1569, 1682, 2092, 2274, 2523, 3138, 3364, 4548, 5046, 6276, 10092, 10991, 15167, 21982, 30334, 32973, 43964, 45501, 60668, 65946, 91002, 131892, 182004, 198217, 318739, 396434, 439843, 594651, 637478, 792868, 879686, 956217, 1189302, 1274956, 1319529, 1759372, 1912434, 2378604, 2639058, 3824868, 5278116, 5748293, 11496586, 17244879, 22993172, 34489758, 68979516, 166700497, 333400994, 500101491, 666801988, 1000202982, 2000405964]

約数ペア:

[(1, 2000405964), (2, 1000202982), (3, 666801988), (4, 500101491), (6, 333400994), (12, 166700497), (29, 68979516), (58, 34489758), (87, 22993172), (116, 17244879), (174, 11496586), (348, 5748293), (379, 5278116), (523, 3824868), (758, 2639058), (841, 2378604), (1046, 1912434), (1137, 1759372), (1516, 1319529), (1569, 1274956), (1682, 1189302), (2092, 956217), (2274, 879686), (2523, 792868), (3138, 637478), (3364, 594651), (4548, 439843), (5046, 396434), (6276, 318739), (10092, 198217), (10991, 182004), (15167, 131892), (21982, 91002), (30334, 65946), (32973, 60668), (43964, 45501)]