29251300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22501}}^1$

素因数の和:22528

約数の個数: 36

約数和(自身を含む): 68361076

約数和(自身を除く): 39109776

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 22501, 45002, 90004, 112505, 225010, 292513, 450020, 562525, 585026, 1125050, 1170052, 1462565, 2250100, 2925130, 5850260, 7312825, 14625650, 29251300]

約数ペア:

[(1, 29251300), (2, 14625650), (4, 7312825), (5, 5850260), (10, 2925130), (13, 2250100), (20, 1462565), (25, 1170052), (26, 1125050), (50, 585026), (52, 562525), (65, 450020), (100, 292513), (130, 225010), (260, 112505), (325, 90004), (650, 45002), (1300, 22501)]