2103403845

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 3511517184

約数和(自身を除く): 1408113339

約数列:

[1, 3, 5, 15, 53, 83, 127, 159, 249, 251, 265, 381, 415, 635, 753, 795, 1245, 1255, 1905, 3765, 4399, 6731, 10541, 13197, 13303, 20193, 20833, 21995, 31623, 31877, 33655, 39909, 52705, 62499, 65985, 66515, 95631, 100965, 104165, 158115, 159385, 199545, 312495, 478155, 558673, 1104149, 1676019, 1689481, 2645791, 2793365, 3312447, 5068443, 5520745, 7937373, 8380095, 8447405, 13228955, 16562235, 25342215, 39686865, 140226923, 420680769, 701134615, 2103403845]

約数ペア:

[(1, 2103403845), (3, 701134615), (5, 420680769), (15, 140226923), (53, 39686865), (83, 25342215), (127, 16562235), (159, 13228955), (249, 8447405), (251, 8380095), (265, 7937373), (381, 5520745), (415, 5068443), (635, 3312447), (753, 2793365), (795, 2645791), (1245, 1689481), (1255, 1676019), (1905, 1104149), (3765, 558673), (4399, 478155), (6731, 312495), (10541, 199545), (13197, 159385), (13303, 158115), (20193, 104165), (20833, 100965), (21995, 95631), (31623, 66515), (31877, 65985), (33655, 62499), (39909, 52705)]