2531410030

素因数分解:

$2^1\times 5^1\times {\mathrm{4643}}^1\times {\mathrm{54521}}^1$

素因数の和:59171

約数の個数: 16

約数和(自身を含む): 4557603024

約数和(自身を除く): 2026192994

約数列:

[1, 2, 5, 10, 4643, 9286, 23215, 46430, 54521, 109042, 272605, 545210, 253141003, 506282006, 1265705015, 2531410030]

約数ペア:

[(1, 2531410030), (2, 1265705015), (5, 506282006), (10, 253141003), (4643, 545210), (9286, 272605), (23215, 109042), (46430, 54521)]