1687057730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{4261}}^1$

素因数の和:4439

約数の個数: 48

約数和(自身を含む): 3250150056

約数和(自身を除く): 1563092326

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 289, 578, 685, 1370, 1445, 2329, 2890, 4261, 4658, 8522, 11645, 21305, 23290, 39593, 42610, 72437, 79186, 144874, 197965, 362185, 395930, 583757, 724370, 1167514, 1231429, 2462858, 2918785, 5837570, 6157145, 9923869, 12314290, 19847738, 49619345, 99238690, 168705773, 337411546, 843528865, 1687057730]

約数ペア:

[(1, 1687057730), (2, 843528865), (5, 337411546), (10, 168705773), (17, 99238690), (34, 49619345), (85, 19847738), (137, 12314290), (170, 9923869), (274, 6157145), (289, 5837570), (578, 2918785), (685, 2462858), (1370, 1231429), (1445, 1167514), (2329, 724370), (2890, 583757), (4261, 395930), (4658, 362185), (8522, 197965), (11645, 144874), (21305, 79186), (23290, 72437), (39593, 42610)]