457072930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{126613}}^1$

素因数の和:126658

約数の個数: 24

約数和(自身を含む): 868318812

約数和(自身を除く): 411245882

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 126613, 253226, 633065, 1266130, 2405647, 4811294, 12028235, 24056470, 45707293, 91414586, 228536465, 457072930]

約数ペア:

[(1, 457072930), (2, 228536465), (5, 91414586), (10, 45707293), (19, 24056470), (38, 12028235), (95, 4811294), (190, 2405647), (361, 1266130), (722, 633065), (1805, 253226), (3610, 126613)]