2100071177164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{898823}}^1$

素因数の和:899350

約数の個数: 48

約数和(自身を含む): 3932103329280

約数和(自身を除く): 1832032152116

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 433, 866, 1349, 1732, 2698, 5396, 8227, 16454, 30743, 32908, 61486, 122972, 584117, 898823, 1168234, 1797646, 2336468, 3595292, 17077637, 34155274, 63816433, 68310548, 127632866, 255265732, 389190359, 778380718, 1212512227, 1556761436, 2425024454, 4850048908, 7394616821, 14789233642, 27632515489, 29578467284, 55265030978, 110530061956, 525017794291, 1050035588582, 2100071177164]

約数ペア:

[(1, 2100071177164), (2, 1050035588582), (4, 525017794291), (19, 110530061956), (38, 55265030978), (71, 29578467284), (76, 27632515489), (142, 14789233642), (284, 7394616821), (433, 4850048908), (866, 2425024454), (1349, 1556761436), (1732, 1212512227), (2698, 778380718), (5396, 389190359), (8227, 255265732), (16454, 127632866), (30743, 68310548), (32908, 63816433), (61486, 34155274), (122972, 17077637), (584117, 3595292), (898823, 2336468), (1168234, 1797646)]