202930850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 386412768

約数和(自身を除く): 183481918

約数列:

[1, 2, 5, 10, 25, 50, 83, 107, 166, 214, 415, 457, 535, 830, 914, 1070, 2075, 2285, 2675, 4150, 4570, 5350, 8881, 11425, 17762, 22850, 37931, 44405, 48899, 75862, 88810, 97798, 189655, 222025, 244495, 379310, 444050, 488990, 948275, 1222475, 1896550, 2444950, 4058617, 8117234, 20293085, 40586170, 101465425, 202930850]

約数ペア:

[(1, 202930850), (2, 101465425), (5, 40586170), (10, 20293085), (25, 8117234), (50, 4058617), (83, 2444950), (107, 1896550), (166, 1222475), (214, 948275), (415, 488990), (457, 444050), (535, 379310), (830, 244495), (914, 222025), (1070, 189655), (2075, 97798), (2285, 88810), (2675, 75862), (4150, 48899), (4570, 44405), (5350, 37931), (8881, 22850), (11425, 17762)]