2071343615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 2939328000

約数和(自身を除く): 867984385

約数列:

[1, 5, 11, 19, 53, 55, 95, 149, 209, 251, 265, 583, 745, 1007, 1045, 1255, 1639, 2761, 2831, 2915, 4769, 5035, 7897, 8195, 11077, 13303, 13805, 14155, 23845, 31141, 37399, 39485, 52459, 55385, 66515, 86867, 146333, 150043, 155705, 186995, 252757, 262295, 411389, 434335, 710581, 731665, 750215, 1263785, 1650473, 1982147, 2056945, 2780327, 3552905, 7816391, 8252365, 9910735, 13901635, 21803617, 37660793, 39081955, 109018085, 188303965, 414268723, 2071343615]

約数ペア:

[(1, 2071343615), (5, 414268723), (11, 188303965), (19, 109018085), (53, 39081955), (55, 37660793), (95, 21803617), (149, 13901635), (209, 9910735), (251, 8252365), (265, 7816391), (583, 3552905), (745, 2780327), (1007, 2056945), (1045, 1982147), (1255, 1650473), (1639, 1263785), (2761, 750215), (2831, 731665), (2915, 710581), (4769, 434335), (5035, 411389), (7897, 262295), (8195, 252757), (11077, 186995), (13303, 155705), (13805, 150043), (14155, 146333), (23845, 86867), (31141, 66515), (37399, 55385), (39485, 52459)]