10302940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1427}}^1$

素因数の和:1474

約数の個数: 36

約数和(自身を含む): 22850856

約数和(自身を除く): 12547916

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1427, 1444, 1805, 2854, 3610, 5708, 7135, 7220, 14270, 27113, 28540, 54226, 108452, 135565, 271130, 515147, 542260, 1030294, 2060588, 2575735, 5151470, 10302940]

約数ペア:

[(1, 10302940), (2, 5151470), (4, 2575735), (5, 2060588), (10, 1030294), (19, 542260), (20, 515147), (38, 271130), (76, 135565), (95, 108452), (190, 54226), (361, 28540), (380, 27113), (722, 14270), (1427, 7220), (1444, 7135), (1805, 5708), (2854, 3610)]