1520402372

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1979}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 2844072000

約数和(自身を除く): 1323669628

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 179, 358, 716, 1073, 1979, 2146, 3958, 4292, 5191, 6623, 7916, 10382, 13246, 20764, 26492, 57391, 73223, 114782, 146446, 192067, 229564, 292892, 354241, 384134, 708482, 768268, 1416964, 2123467, 4246934, 8493868, 10272989, 13106917, 20545978, 26213834, 41091956, 52427668, 380100593, 760201186, 1520402372]

約数ペア:

[(1, 1520402372), (2, 760201186), (4, 380100593), (29, 52427668), (37, 41091956), (58, 26213834), (74, 20545978), (116, 13106917), (148, 10272989), (179, 8493868), (358, 4246934), (716, 2123467), (1073, 1416964), (1979, 768268), (2146, 708482), (3958, 384134), (4292, 354241), (5191, 292892), (6623, 229564), (7916, 192067), (10382, 146446), (13246, 114782), (20764, 73223), (26492, 57391)]