256150270

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{3169}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 472456800

約数和(自身を除く): 216306530

約数列:

[1, 2, 5, 10, 59, 118, 137, 274, 295, 590, 685, 1370, 3169, 6338, 8083, 15845, 16166, 31690, 40415, 80830, 186971, 373942, 434153, 868306, 934855, 1869710, 2170765, 4341530, 25615027, 51230054, 128075135, 256150270]

約数ペア:

[(1, 256150270), (2, 128075135), (5, 51230054), (10, 25615027), (59, 4341530), (118, 2170765), (137, 1869710), (274, 934855), (295, 868306), (590, 434153), (685, 373942), (1370, 186971), (3169, 80830), (6338, 40415), (8083, 31690), (15845, 16166)]