2013157572

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 4877107200

約数和(自身を除く): 2863949628

約数列:

[1, 2, 3, 4, 6, 12, 71, 89, 139, 142, 178, 191, 213, 267, 278, 284, 356, 382, 417, 426, 534, 556, 573, 764, 834, 852, 1068, 1146, 1668, 2292, 6319, 9869, 12371, 12638, 13561, 16999, 18957, 19738, 24742, 25276, 26549, 27122, 29607, 33998, 37113, 37914, 39476, 40683, 49484, 50997, 53098, 54244, 59214, 67996, 74226, 75828, 79647, 81366, 101994, 106196, 118428, 148452, 159294, 162732, 203988, 318588, 878341, 1206929, 1756682, 1884979, 2362861, 2413858, 2635023, 3513364, 3620787, 3769958, 4725722, 4827716, 5270046, 5654937, 7088583, 7241574, 7539916, 9451444, 10540092, 11309874, 14177166, 14483148, 22619748, 28354332, 167763131, 335526262, 503289393, 671052524, 1006578786, 2013157572]

約数ペア:

[(1, 2013157572), (2, 1006578786), (3, 671052524), (4, 503289393), (6, 335526262), (12, 167763131), (71, 28354332), (89, 22619748), (139, 14483148), (142, 14177166), (178, 11309874), (191, 10540092), (213, 9451444), (267, 7539916), (278, 7241574), (284, 7088583), (356, 5654937), (382, 5270046), (417, 4827716), (426, 4725722), (534, 3769958), (556, 3620787), (573, 3513364), (764, 2635023), (834, 2413858), (852, 2362861), (1068, 1884979), (1146, 1756682), (1668, 1206929), (2292, 878341), (6319, 318588), (9869, 203988), (12371, 162732), (12638, 159294), (13561, 148452), (16999, 118428), (18957, 106196), (19738, 101994), (24742, 81366), (25276, 79647), (26549, 75828), (27122, 74226), (29607, 67996), (33998, 59214), (37113, 54244), (37914, 53098), (39476, 50997), (40683, 49484)]