450147230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{2393}}^1$

素因数の和:3860

約数の個数: 32

約数和(自身を含む): 873561024

約数和(自身を除く): 423413794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1447, 2393, 2894, 4786, 7235, 11965, 14470, 18811, 23930, 31109, 37622, 62218, 94055, 155545, 188110, 311090, 3462671, 6925342, 17313355, 34626710, 45014723, 90029446, 225073615, 450147230]

約数ペア:

[(1, 450147230), (2, 225073615), (5, 90029446), (10, 45014723), (13, 34626710), (26, 17313355), (65, 6925342), (130, 3462671), (1447, 311090), (2393, 188110), (2894, 155545), (4786, 94055), (7235, 62218), (11965, 37622), (14470, 31109), (18811, 23930)]