102518260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 232713936

約数和(自身を除く): 130195676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 353, 706, 1117, 1412, 1765, 2234, 3530, 4468, 4589, 5585, 7060, 9178, 11170, 14521, 18356, 22340, 22945, 29042, 45890, 58084, 72605, 91780, 145210, 290420, 394301, 788602, 1577204, 1971505, 3943010, 5125913, 7886020, 10251826, 20503652, 25629565, 51259130, 102518260]

約数ペア:

[(1, 102518260), (2, 51259130), (4, 25629565), (5, 20503652), (10, 10251826), (13, 7886020), (20, 5125913), (26, 3943010), (52, 1971505), (65, 1577204), (130, 788602), (260, 394301), (353, 290420), (706, 145210), (1117, 91780), (1412, 72605), (1765, 58084), (2234, 45890), (3530, 29042), (4468, 22945), (4589, 22340), (5585, 18356), (7060, 14521), (9178, 11170)]