2012037560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{2029}}^1$

素因数の和:3960

約数の個数: 64

約数和(自身を含む): 4880282400

約数和(自身を除く): 2868244840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1907, 2029, 3814, 4058, 7628, 8116, 9535, 10145, 15256, 16232, 19070, 20290, 24791, 26377, 38140, 40580, 49582, 52754, 76280, 81160, 99164, 105508, 123955, 131885, 198328, 211016, 247910, 263770, 495820, 527540, 991640, 1055080, 3869303, 7738606, 15477212, 19346515, 30954424, 38693030, 50300939, 77386060, 100601878, 154772120, 201203756, 251504695, 402407512, 503009390, 1006018780, 2012037560]

約数ペア:

[(1, 2012037560), (2, 1006018780), (4, 503009390), (5, 402407512), (8, 251504695), (10, 201203756), (13, 154772120), (20, 100601878), (26, 77386060), (40, 50300939), (52, 38693030), (65, 30954424), (104, 19346515), (130, 15477212), (260, 7738606), (520, 3869303), (1907, 1055080), (2029, 991640), (3814, 527540), (4058, 495820), (7628, 263770), (8116, 247910), (9535, 211016), (10145, 198328), (15256, 131885), (16232, 123955), (19070, 105508), (20290, 99164), (24791, 81160), (26377, 76280), (38140, 52754), (40580, 49582)]