2245758889720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239611}}^1\times {\mathrm{4421}}^1$

素因数の和:244096

約数の個数: 64

約数和(自身を含む): 5149482323040

約数和(自身を除く): 2903723433320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4421, 8842, 17684, 22105, 35368, 44210, 88420, 176840, 234313, 239611, 468626, 479222, 937252, 958444, 1171565, 1198055, 1874504, 1916888, 2343130, 2396110, 4686260, 4792220, 9372520, 9584440, 12699383, 25398766, 50797532, 63496915, 101595064, 126993830, 253987660, 507975320, 1059320231, 2118640462, 4237280924, 5296601155, 8474561848, 10593202310, 21186404620, 42372809240, 56143972243, 112287944486, 224575888972, 280719861215, 449151777944, 561439722430, 1122879444860, 2245758889720]

約数ペア:

[(1, 2245758889720), (2, 1122879444860), (4, 561439722430), (5, 449151777944), (8, 280719861215), (10, 224575888972), (20, 112287944486), (40, 56143972243), (53, 42372809240), (106, 21186404620), (212, 10593202310), (265, 8474561848), (424, 5296601155), (530, 4237280924), (1060, 2118640462), (2120, 1059320231), (4421, 507975320), (8842, 253987660), (17684, 126993830), (22105, 101595064), (35368, 63496915), (44210, 50797532), (88420, 25398766), (176840, 12699383), (234313, 9584440), (239611, 9372520), (468626, 4792220), (479222, 4686260), (937252, 2396110), (958444, 2343130), (1171565, 1916888), (1198055, 1874504)]