488762300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{375971}}^1$

素因数の和:375998

約数の個数: 36

約数和(自身を含む): 1142202936

約数和(自身を除く): 653440636

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 375971, 751942, 1503884, 1879855, 3759710, 4887623, 7519420, 9399275, 9775246, 18798550, 19550492, 24438115, 37597100, 48876230, 97752460, 122190575, 244381150, 488762300]

約数ペア:

[(1, 488762300), (2, 244381150), (4, 122190575), (5, 97752460), (10, 48876230), (13, 37597100), (20, 24438115), (25, 19550492), (26, 18798550), (50, 9775246), (52, 9399275), (65, 7519420), (100, 4887623), (130, 3759710), (260, 1879855), (325, 1503884), (650, 751942), (1300, 375971)]