290384630

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{1291}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 531353088

約数和(自身を除く): 240968458

約数列:

[1, 2, 5, 10, 83, 166, 271, 415, 542, 830, 1291, 1355, 2582, 2710, 6455, 12910, 22493, 44986, 107153, 112465, 214306, 224930, 349861, 535765, 699722, 1071530, 1749305, 3498610, 29038463, 58076926, 145192315, 290384630]

約数ペア:

[(1, 290384630), (2, 145192315), (5, 58076926), (10, 29038463), (83, 3498610), (166, 1749305), (271, 1071530), (415, 699722), (542, 535765), (830, 349861), (1291, 224930), (1355, 214306), (2582, 112465), (2710, 107153), (6455, 44986), (12910, 22493)]