2493656490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:904

約数の個数: 128

約数和(自身を含む): 6637946112

約数和(自身を除く): 4144289622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 277, 390, 410, 533, 554, 563, 615, 831, 1066, 1126, 1230, 1385, 1599, 1662, 1689, 2665, 2770, 2815, 3198, 3378, 3601, 4155, 5330, 5630, 7202, 7319, 7995, 8310, 8445, 10803, 11357, 14638, 15990, 16890, 18005, 21606, 21957, 22714, 23083, 34071, 36010, 36595, 43914, 46166, 54015, 56785, 68142, 69249, 73190, 108030, 109785, 113570, 115415, 138498, 147641, 155951, 170355, 219570, 230830, 295282, 300079, 311902, 340710, 346245, 442923, 467853, 600158, 692490, 738205, 779755, 885846, 900237, 935706, 1476410, 1500395, 1559510, 1800474, 2027363, 2214615, 2339265, 3000790, 4054726, 4429230, 4501185, 4678530, 6082089, 6393991, 9002370, 10136815, 12164178, 12787982, 19181973, 20273630, 30410445, 31969955, 38363946, 60820890, 63939910, 83121883, 95909865, 166243766, 191819730, 249365649, 415609415, 498731298, 831218830, 1246828245, 2493656490]

約数ペア:

[(1, 2493656490), (2, 1246828245), (3, 831218830), (5, 498731298), (6, 415609415), (10, 249365649), (13, 191819730), (15, 166243766), (26, 95909865), (30, 83121883), (39, 63939910), (41, 60820890), (65, 38363946), (78, 31969955), (82, 30410445), (123, 20273630), (130, 19181973), (195, 12787982), (205, 12164178), (246, 10136815), (277, 9002370), (390, 6393991), (410, 6082089), (533, 4678530), (554, 4501185), (563, 4429230), (615, 4054726), (831, 3000790), (1066, 2339265), (1126, 2214615), (1230, 2027363), (1385, 1800474), (1599, 1559510), (1662, 1500395), (1689, 1476410), (2665, 935706), (2770, 900237), (2815, 885846), (3198, 779755), (3378, 738205), (3601, 692490), (4155, 600158), (5330, 467853), (5630, 442923), (7202, 346245), (7319, 340710), (7995, 311902), (8310, 300079), (8445, 295282), (10803, 230830), (11357, 219570), (14638, 170355), (15990, 155951), (16890, 147641), (18005, 138498), (21606, 115415), (21957, 113570), (22714, 109785), (23083, 108030), (34071, 73190), (36010, 69249), (36595, 68142), (43914, 56785), (46166, 54015)]