130391650

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{9623}}^1$

素因数の和:9906

約数の個数: 24

約数和(自身を含む): 243448704

約数和(自身を除く): 113057054

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 1355, 2710, 6775, 9623, 13550, 19246, 48115, 96230, 240575, 481150, 2607833, 5215666, 13039165, 26078330, 65195825, 130391650]

約数ペア:

[(1, 130391650), (2, 65195825), (5, 26078330), (10, 13039165), (25, 5215666), (50, 2607833), (271, 481150), (542, 240575), (1355, 96230), (2710, 48115), (6775, 19246), (9623, 13550)]